21213488790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 384

約数和(自身を含む): 66462681600

約数和(自身を除く): 45249192810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 31, 38, 39, 45, 54, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 135, 155, 171, 186, 190, 195, 234, 247, 270, 279, 285, 310, 331, 342, 351, 390, 403, 465, 494, 513, 558, 570, 585, 589, 662, 702, 741, 806, 837, 855, 930, 961, 993, 1026, 1170, 1178, 1209, 1235, 1395, 1482, 1655, 1674, 1710, 1755, 1767, 1922, 1986, 2015, 2223, 2418, 2470, 2565, 2790, 2883, 2945, 2979, 3310, 3510, 3534, 3627, 3705, 4030, 4185, 4303, 4446, 4805, 4965, 5130, 5301, 5766, 5890, 5958, 6045, 6289, 6669, 7254, 7410, 7657, 8370, 8606, 8649, 8835, 8937, 9610, 9930, 10261, 10602, 10881, 11115, 12090, 12493, 12578, 12909, 13338, 14415, 14895, 15314, 15903, 17298, 17670, 17874, 18135, 18259, 18867, 20522, 21515, 21762, 22230, 22971, 24986, 25818, 25947, 26505, 28830, 29790, 30783, 31445, 31806, 33345, 36270, 36518, 37479, 37734, 38285, 38727, 43030, 43245, 44685, 45942, 51305, 51894, 53010, 54405, 54777, 56601, 61566, 62465, 62890, 64545, 66690, 68913, 74958, 76570, 77454, 79515, 81757, 86490, 89370, 91295, 92349, 94335, 102610, 108810, 109554, 112437, 113202, 114855, 116181, 124930, 129090, 129735, 133393, 137826, 153915, 159030, 163514, 164331, 169803, 182590, 184698, 187395, 188670, 193635, 194959, 206739, 224874, 229710, 232362, 237367, 245271, 259470, 266786, 273885, 277047, 283005, 307830, 318091, 328662, 337311, 339606, 344565, 374790, 387270, 389918, 400179, 408785, 413478, 461745, 474734, 490542, 492993, 547770, 554094, 562185, 566010, 580905, 584877, 636182, 666965, 674622, 689130, 712101, 735813, 800358, 817570, 821655, 849015, 923490, 954273, 974795, 985986, 1033695, 1124370, 1161810, 1169754, 1186835, 1200537, 1226355, 1333930, 1385235, 1424202, 1471626, 1590455, 1643310, 1686555, 1698030, 1754631, 1908546, 1949590, 2000895, 2067390, 2136303, 2207439, 2373670, 2401074, 2452710, 2464965, 2534467, 2770470, 2862819, 2924385, 3180910, 3373110, 3509262, 3560505, 3601611, 3679065, 4001790, 4135183, 4272606, 4414878, 4771365, 4929930, 5068934, 5263893, 5725638, 5848770, 6002685, 6043729, 6408909, 7121010, 7203222, 7358130, 7603401, 8270366, 8588457, 8773155, 9542730, 10527786, 10681515, 11037195, 12005370, 12087458, 12405549, 12672335, 12817818, 14314095, 15206802, 17176914, 17546310, 18008055, 18131187, 20675915, 21363030, 22074390, 22810203, 24811098, 25344670, 26319465, 28628190, 30218645, 32044545, 36016110, 36262374, 37216647, 38017005, 41351830, 42942285, 45620406, 52638930, 54393561, 60437290, 62027745, 64089090, 68430609, 74433294, 76034010, 78568477, 85884570, 90655935, 108787122, 111649941, 114051015, 124055490, 136861218, 157136954, 163180683, 181311870, 186083235, 223299882, 228102030, 235705431, 271967805, 326361366, 342153045, 372166470, 392842385, 471410862, 543935610, 558249705, 684306090, 707116293, 785684770, 815903415, 1116499410, 1178527155, 1414232586, 1631806830, 2121348879, 2357054310, 3535581465, 4242697758, 7071162930, 10606744395, 21213488790]

約数ペア:

[(1, 21213488790), (2, 10606744395), (3, 7071162930), (5, 4242697758), (6, 3535581465), (9, 2357054310), (10, 2121348879), (13, 1631806830), (15, 1414232586), (18, 1178527155), (19, 1116499410), (26, 815903415), (27, 785684770), (30, 707116293), (31, 684306090), (38, 558249705), (39, 543935610), (45, 471410862), (54, 392842385), (57, 372166470), (62, 342153045), (65, 326361366), (78, 271967805), (90, 235705431), (93, 228102030), (95, 223299882), (114, 186083235), (117, 181311870), (130, 163180683), (135, 157136954), (155, 136861218), (171, 124055490), (186, 114051015), (190, 111649941), (195, 108787122), (234, 90655935), (247, 85884570), (270, 78568477), (279, 76034010), (285, 74433294), (310, 68430609), (331, 64089090), (342, 62027745), (351, 60437290), (390, 54393561), (403, 52638930), (465, 45620406), (494, 42942285), (513, 41351830), (558, 38017005), (570, 37216647), (585, 36262374), (589, 36016110), (662, 32044545), (702, 30218645), (741, 28628190), (806, 26319465), (837, 25344670), (855, 24811098), (930, 22810203), (961, 22074390), (993, 21363030), (1026, 20675915), (1170, 18131187), (1178, 18008055), (1209, 17546310), (1235, 17176914), (1395, 15206802), (1482, 14314095), (1655, 12817818), (1674, 12672335), (1710, 12405549), (1755, 12087458), (1767, 12005370), (1922, 11037195), (1986, 10681515), (2015, 10527786), (2223, 9542730), (2418, 8773155), (2470, 8588457), (2565, 8270366), (2790, 7603401), (2883, 7358130), (2945, 7203222), (2979, 7121010), (3310, 6408909), (3510, 6043729), (3534, 6002685), (3627, 5848770), (3705, 5725638), (4030, 5263893), (4185, 5068934), (4303, 4929930), (4446, 4771365), (4805, 4414878), (4965, 4272606), (5130, 4135183), (5301, 4001790), (5766, 3679065), (5890, 3601611), (5958, 3560505), (6045, 3509262), (6289, 3373110), (6669, 3180910), (7254, 2924385), (7410, 2862819), (7657, 2770470), (8370, 2534467), (8606, 2464965), (8649, 2452710), (8835, 2401074), (8937, 2373670), (9610, 2207439), (9930, 2136303), (10261, 2067390), (10602, 2000895), (10881, 1949590), (11115, 1908546), (12090, 1754631), (12493, 1698030), (12578, 1686555), (12909, 1643310), (13338, 1590455), (14415, 1471626), (14895, 1424202), (15314, 1385235), (15903, 1333930), (17298, 1226355), (17670, 1200537), (17874, 1186835), (18135, 1169754), (18259, 1161810), (18867, 1124370), (20522, 1033695), (21515, 985986), (21762, 974795), (22230, 954273), (22971, 923490), (24986, 849015), (25818, 821655), (25947, 817570), (26505, 800358), (28830, 735813), (29790, 712101), (30783, 689130), (31445, 674622), (31806, 666965), (33345, 636182), (36270, 584877), (36518, 580905), (37479, 566010), (37734, 562185), (38285, 554094), (38727, 547770), (43030, 492993), (43245, 490542), (44685, 474734), (45942, 461745), (51305, 413478), (51894, 408785), (53010, 400179), (54405, 389918), (54777, 387270), (56601, 374790), (61566, 344565), (62465, 339606), (62890, 337311), (64545, 328662), (66690, 318091), (68913, 307830), (74958, 283005), (76570, 277047), (77454, 273885), (79515, 266786), (81757, 259470), (86490, 245271), (89370, 237367), (91295, 232362), (92349, 229710), (94335, 224874), (102610, 206739), (108810, 194959), (109554, 193635), (112437, 188670), (113202, 187395), (114855, 184698), (116181, 182590), (124930, 169803), (129090, 164331), (129735, 163514), (133393, 159030), (137826, 153915)]