155975820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 384

約数和(自身を含む): 609638400

約数和(自身を除く): 453662580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 49, 52, 53, 55, 60, 65, 66, 70, 77, 78, 84, 91, 98, 105, 106, 110, 130, 132, 140, 143, 147, 154, 156, 159, 165, 182, 195, 196, 210, 212, 220, 231, 245, 260, 265, 273, 286, 294, 308, 318, 330, 343, 364, 371, 385, 390, 420, 429, 455, 462, 490, 530, 539, 546, 572, 583, 588, 636, 637, 660, 686, 689, 715, 735, 742, 770, 780, 795, 858, 910, 924, 980, 1001, 1029, 1060, 1078, 1092, 1113, 1155, 1166, 1274, 1365, 1372, 1378, 1430, 1470, 1484, 1540, 1590, 1617, 1715, 1716, 1749, 1820, 1855, 1911, 2002, 2058, 2067, 2145, 2156, 2226, 2310, 2332, 2548, 2597, 2695, 2730, 2756, 2860, 2915, 2940, 3003, 3180, 3185, 3234, 3430, 3445, 3498, 3710, 3773, 3822, 4004, 4081, 4116, 4134, 4290, 4452, 4459, 4620, 4823, 5005, 5145, 5194, 5390, 5460, 5565, 5830, 6006, 6370, 6468, 6860, 6890, 6996, 7007, 7420, 7546, 7579, 7644, 7791, 8085, 8162, 8268, 8580, 8745, 8918, 9555, 9646, 10010, 10290, 10335, 10388, 10780, 11130, 11319, 11660, 12012, 12243, 12740, 12985, 13377, 13780, 14014, 14469, 15015, 15092, 15158, 15582, 16170, 16324, 17490, 17836, 18179, 18865, 19110, 19292, 20020, 20405, 20580, 20670, 21021, 22260, 22295, 22638, 22737, 24115, 24486, 25970, 26754, 28028, 28567, 28938, 30030, 30316, 31164, 32340, 33761, 34980, 35035, 36358, 37730, 37895, 38220, 38955, 40810, 41340, 42042, 44590, 45276, 45474, 48230, 48972, 49049, 51940, 53053, 53508, 54537, 56595, 57134, 57876, 60060, 61215, 66885, 67522, 70070, 72345, 72716, 75460, 75790, 77910, 81620, 84084, 85701, 89180, 90895, 90948, 96460, 98098, 101283, 105105, 106106, 109074, 113190, 113685, 114268, 122430, 133770, 135044, 140140, 142835, 144690, 147147, 151580, 155820, 159159, 168805, 171402, 181790, 196196, 199969, 202566, 210210, 212212, 218148, 226380, 227370, 236327, 244860, 245245, 265265, 267540, 272685, 285670, 289380, 294294, 318318, 337610, 342804, 363580, 371371, 399938, 405132, 420420, 428505, 454740, 472654, 490490, 506415, 530530, 545370, 571340, 588588, 599907, 636636, 675220, 708981, 735735, 742742, 795795, 799876, 857010, 945308, 980980, 999845, 1012830, 1061060, 1090740, 1114113, 1181635, 1199814, 1417962, 1471470, 1485484, 1591590, 1714020, 1856855, 1999690, 2025660, 2228226, 2363270, 2399628, 2599597, 2835924, 2942940, 2999535, 3183180, 3544905, 3713710, 3999380, 4456452, 4726540, 5199194, 5570565, 5999070, 7089810, 7427420, 7798791, 10398388, 11141130, 11998140, 12997985, 14179620, 15597582, 22282260, 25995970, 31195164, 38993955, 51991940, 77987910, 155975820]

約数ペア:

[(1, 155975820), (2, 77987910), (3, 51991940), (4, 38993955), (5, 31195164), (6, 25995970), (7, 22282260), (10, 15597582), (11, 14179620), (12, 12997985), (13, 11998140), (14, 11141130), (15, 10398388), (20, 7798791), (21, 7427420), (22, 7089810), (26, 5999070), (28, 5570565), (30, 5199194), (33, 4726540), (35, 4456452), (39, 3999380), (42, 3713710), (44, 3544905), (49, 3183180), (52, 2999535), (53, 2942940), (55, 2835924), (60, 2599597), (65, 2399628), (66, 2363270), (70, 2228226), (77, 2025660), (78, 1999690), (84, 1856855), (91, 1714020), (98, 1591590), (105, 1485484), (106, 1471470), (110, 1417962), (130, 1199814), (132, 1181635), (140, 1114113), (143, 1090740), (147, 1061060), (154, 1012830), (156, 999845), (159, 980980), (165, 945308), (182, 857010), (195, 799876), (196, 795795), (210, 742742), (212, 735735), (220, 708981), (231, 675220), (245, 636636), (260, 599907), (265, 588588), (273, 571340), (286, 545370), (294, 530530), (308, 506415), (318, 490490), (330, 472654), (343, 454740), (364, 428505), (371, 420420), (385, 405132), (390, 399938), (420, 371371), (429, 363580), (455, 342804), (462, 337610), (490, 318318), (530, 294294), (539, 289380), (546, 285670), (572, 272685), (583, 267540), (588, 265265), (636, 245245), (637, 244860), (660, 236327), (686, 227370), (689, 226380), (715, 218148), (735, 212212), (742, 210210), (770, 202566), (780, 199969), (795, 196196), (858, 181790), (910, 171402), (924, 168805), (980, 159159), (1001, 155820), (1029, 151580), (1060, 147147), (1078, 144690), (1092, 142835), (1113, 140140), (1155, 135044), (1166, 133770), (1274, 122430), (1365, 114268), (1372, 113685), (1378, 113190), (1430, 109074), (1470, 106106), (1484, 105105), (1540, 101283), (1590, 98098), (1617, 96460), (1715, 90948), (1716, 90895), (1749, 89180), (1820, 85701), (1855, 84084), (1911, 81620), (2002, 77910), (2058, 75790), (2067, 75460), (2145, 72716), (2156, 72345), (2226, 70070), (2310, 67522), (2332, 66885), (2548, 61215), (2597, 60060), (2695, 57876), (2730, 57134), (2756, 56595), (2860, 54537), (2915, 53508), (2940, 53053), (3003, 51940), (3180, 49049), (3185, 48972), (3234, 48230), (3430, 45474), (3445, 45276), (3498, 44590), (3710, 42042), (3773, 41340), (3822, 40810), (4004, 38955), (4081, 38220), (4116, 37895), (4134, 37730), (4290, 36358), (4452, 35035), (4459, 34980), (4620, 33761), (4823, 32340), (5005, 31164), (5145, 30316), (5194, 30030), (5390, 28938), (5460, 28567), (5565, 28028), (5830, 26754), (6006, 25970), (6370, 24486), (6468, 24115), (6860, 22737), (6890, 22638), (6996, 22295), (7007, 22260), (7420, 21021), (7546, 20670), (7579, 20580), (7644, 20405), (7791, 20020), (8085, 19292), (8162, 19110), (8268, 18865), (8580, 18179), (8745, 17836), (8918, 17490), (9555, 16324), (9646, 16170), (10010, 15582), (10290, 15158), (10335, 15092), (10388, 15015), (10780, 14469), (11130, 14014), (11319, 13780), (11660, 13377), (12012, 12985), (12243, 12740)]