20193032340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 432

約数和(自身を含む): 70733784576

約数和(自身を除く): 50540752236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 31, 36, 39, 45, 52, 58, 60, 62, 65, 78, 87, 90, 93, 116, 117, 124, 130, 145, 155, 156, 174, 180, 186, 195, 234, 260, 261, 279, 290, 310, 331, 348, 372, 377, 390, 403, 435, 465, 468, 522, 558, 580, 585, 620, 662, 754, 780, 806, 841, 870, 899, 930, 993, 1044, 1116, 1131, 1170, 1209, 1305, 1324, 1395, 1508, 1612, 1655, 1682, 1740, 1798, 1860, 1885, 1986, 2015, 2262, 2340, 2418, 2523, 2610, 2697, 2790, 2979, 3310, 3364, 3393, 3596, 3627, 3770, 3972, 4030, 4205, 4303, 4495, 4524, 4836, 4965, 5046, 5220, 5394, 5580, 5655, 5958, 6045, 6620, 6786, 7254, 7540, 7569, 8060, 8091, 8410, 8606, 8990, 9599, 9930, 10092, 10261, 10788, 10933, 11310, 11687, 11916, 12090, 12615, 12909, 13485, 13572, 14508, 14895, 15138, 16182, 16820, 16965, 17212, 17980, 18135, 19198, 19860, 20522, 21515, 21866, 22620, 23374, 24180, 25230, 25818, 26071, 26970, 28797, 29790, 30276, 30783, 32364, 32799, 33930, 35061, 36270, 37845, 38396, 38727, 40455, 41044, 43030, 43732, 46748, 47995, 50460, 51305, 51636, 52142, 53940, 54665, 57594, 58435, 59580, 61566, 64545, 65598, 67860, 70122, 72540, 75690, 77454, 78213, 80910, 86060, 86391, 92349, 95990, 98397, 102610, 104284, 105183, 109330, 115188, 116870, 123132, 124787, 129090, 130355, 131196, 133393, 140244, 143985, 151380, 153915, 154908, 156426, 161820, 163995, 172782, 175305, 184698, 191980, 193635, 196794, 205220, 210366, 218660, 233740, 234639, 249574, 258180, 260710, 266786, 278371, 287970, 297569, 307830, 312852, 327990, 338923, 345564, 350610, 369396, 374361, 387270, 391065, 393588, 400179, 420732, 431955, 461745, 469278, 491985, 499148, 521420, 525915, 533572, 556742, 575940, 595138, 615660, 623935, 655980, 666965, 677846, 701220, 748722, 774540, 782130, 800358, 835113, 863910, 892707, 923490, 938556, 983970, 1016769, 1051830, 1113484, 1123083, 1173195, 1190276, 1200537, 1247870, 1333930, 1355692, 1391855, 1487845, 1497444, 1564260, 1600716, 1670226, 1694615, 1727820, 1785414, 1846980, 1871805, 1967940, 2000895, 2033538, 2103660, 2246166, 2346390, 2401074, 2495740, 2505339, 2667860, 2678121, 2783710, 2975690, 3050307, 3340452, 3389230, 3570828, 3618823, 3743610, 3868397, 4001790, 4067076, 4175565, 4463535, 4492332, 4692780, 4802148, 5010678, 5083845, 5356242, 5567420, 5615415, 5951380, 6002685, 6100614, 6778460, 7237646, 7487220, 7736794, 8003580, 8351130, 8629501, 8927070, 10021356, 10167690, 10712484, 10856469, 11230830, 11605191, 12005370, 12201228, 12526695, 13390605, 14475292, 15251535, 15473588, 16702260, 17259002, 17854140, 18094115, 19341985, 20335380, 21712938, 22461660, 23210382, 24010740, 25053390, 25888503, 26781210, 30503070, 32569407, 34518004, 34815573, 36188230, 38683970, 43147505, 43425876, 46420764, 50106780, 51777006, 53562420, 54282345, 58025955, 61006140, 65138814, 69631146, 72376460, 77367940, 77665509, 86295010, 103554012, 108564690, 112183513, 116051910, 129442515, 130277628, 139262292, 155331018, 162847035, 172590020, 174077865, 217129380, 224367026, 232103820, 258885030, 310662036, 325694070, 336550539, 348155730, 388327545, 448734052, 517770060, 560917565, 651388140, 673101078, 696311460, 776655090, 1009651617, 1121835130, 1346202156, 1553310180, 1682752695, 2019303234, 2243670260, 3365505390, 4038606468, 5048258085, 6731010780, 10096516170, 20193032340]

約数ペア:

[(1, 20193032340), (2, 10096516170), (3, 6731010780), (4, 5048258085), (5, 4038606468), (6, 3365505390), (9, 2243670260), (10, 2019303234), (12, 1682752695), (13, 1553310180), (15, 1346202156), (18, 1121835130), (20, 1009651617), (26, 776655090), (29, 696311460), (30, 673101078), (31, 651388140), (36, 560917565), (39, 517770060), (45, 448734052), (52, 388327545), (58, 348155730), (60, 336550539), (62, 325694070), (65, 310662036), (78, 258885030), (87, 232103820), (90, 224367026), (93, 217129380), (116, 174077865), (117, 172590020), (124, 162847035), (130, 155331018), (145, 139262292), (155, 130277628), (156, 129442515), (174, 116051910), (180, 112183513), (186, 108564690), (195, 103554012), (234, 86295010), (260, 77665509), (261, 77367940), (279, 72376460), (290, 69631146), (310, 65138814), (331, 61006140), (348, 58025955), (372, 54282345), (377, 53562420), (390, 51777006), (403, 50106780), (435, 46420764), (465, 43425876), (468, 43147505), (522, 38683970), (558, 36188230), (580, 34815573), (585, 34518004), (620, 32569407), (662, 30503070), (754, 26781210), (780, 25888503), (806, 25053390), (841, 24010740), (870, 23210382), (899, 22461660), (930, 21712938), (993, 20335380), (1044, 19341985), (1116, 18094115), (1131, 17854140), (1170, 17259002), (1209, 16702260), (1305, 15473588), (1324, 15251535), (1395, 14475292), (1508, 13390605), (1612, 12526695), (1655, 12201228), (1682, 12005370), (1740, 11605191), (1798, 11230830), (1860, 10856469), (1885, 10712484), (1986, 10167690), (2015, 10021356), (2262, 8927070), (2340, 8629501), (2418, 8351130), (2523, 8003580), (2610, 7736794), (2697, 7487220), (2790, 7237646), (2979, 6778460), (3310, 6100614), (3364, 6002685), (3393, 5951380), (3596, 5615415), (3627, 5567420), (3770, 5356242), (3972, 5083845), (4030, 5010678), (4205, 4802148), (4303, 4692780), (4495, 4492332), (4524, 4463535), (4836, 4175565), (4965, 4067076), (5046, 4001790), (5220, 3868397), (5394, 3743610), (5580, 3618823), (5655, 3570828), (5958, 3389230), (6045, 3340452), (6620, 3050307), (6786, 2975690), (7254, 2783710), (7540, 2678121), (7569, 2667860), (8060, 2505339), (8091, 2495740), (8410, 2401074), (8606, 2346390), (8990, 2246166), (9599, 2103660), (9930, 2033538), (10092, 2000895), (10261, 1967940), (10788, 1871805), (10933, 1846980), (11310, 1785414), (11687, 1727820), (11916, 1694615), (12090, 1670226), (12615, 1600716), (12909, 1564260), (13485, 1497444), (13572, 1487845), (14508, 1391855), (14895, 1355692), (15138, 1333930), (16182, 1247870), (16820, 1200537), (16965, 1190276), (17212, 1173195), (17980, 1123083), (18135, 1113484), (19198, 1051830), (19860, 1016769), (20522, 983970), (21515, 938556), (21866, 923490), (22620, 892707), (23374, 863910), (24180, 835113), (25230, 800358), (25818, 782130), (26071, 774540), (26970, 748722), (28797, 701220), (29790, 677846), (30276, 666965), (30783, 655980), (32364, 623935), (32799, 615660), (33930, 595138), (35061, 575940), (36270, 556742), (37845, 533572), (38396, 525915), (38727, 521420), (40455, 499148), (41044, 491985), (43030, 469278), (43732, 461745), (46748, 431955), (47995, 420732), (50460, 400179), (51305, 393588), (51636, 391065), (52142, 387270), (53940, 374361), (54665, 369396), (57594, 350610), (58435, 345564), (59580, 338923), (61566, 327990), (64545, 312852), (65598, 307830), (67860, 297569), (70122, 287970), (72540, 278371), (75690, 266786), (77454, 260710), (78213, 258180), (80910, 249574), (86060, 234639), (86391, 233740), (92349, 218660), (95990, 210366), (98397, 205220), (102610, 196794), (104284, 193635), (105183, 191980), (109330, 184698), (115188, 175305), (116870, 172782), (123132, 163995), (124787, 161820), (129090, 156426), (130355, 154908), (131196, 153915), (133393, 151380), (140244, 143985)]