1628149140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5119}}^1$

素因数の和:5187

約数の個数: 192

約数和(自身を含む): 5505024000

約数和(自身を除く): 3876874860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1674, 1710, 1767, 1860, 2052, 2356, 2565, 2790, 2945, 3348, 3420, 3534, 4185, 5119, 5130, 5301, 5580, 5890, 7068, 8370, 8835, 10238, 10260, 10602, 11780, 15357, 15903, 16740, 17670, 20476, 21204, 25595, 26505, 30714, 31806, 35340, 46071, 51190, 53010, 61428, 63612, 76785, 79515, 92142, 97261, 102380, 106020, 138213, 153570, 158689, 159030, 184284, 194522, 230355, 276426, 291783, 307140, 317378, 318060, 389044, 460710, 476067, 486305, 552852, 583566, 634756, 691065, 793445, 875349, 921420, 952134, 972610, 1167132, 1382130, 1428201, 1458915, 1586890, 1750698, 1904268, 1945220, 2380335, 2626047, 2764260, 2856402, 2917830, 3015091, 3173780, 3501396, 4284603, 4376745, 4760670, 5252094, 5712804, 5835660, 6030182, 7141005, 8569206, 8753490, 9045273, 9521340, 10504188, 12060364, 13130235, 14282010, 15075455, 17138412, 17506980, 18090546, 21423015, 26260470, 27135819, 28564020, 30150910, 36181092, 42846030, 45226365, 52520940, 54271638, 60301820, 81407457, 85692060, 90452730, 108543276, 135679095, 162814914, 180905460, 271358190, 325629828, 407037285, 542716380, 814074570, 1628149140]

約数ペア:

[(1, 1628149140), (2, 814074570), (3, 542716380), (4, 407037285), (5, 325629828), (6, 271358190), (9, 180905460), (10, 162814914), (12, 135679095), (15, 108543276), (18, 90452730), (19, 85692060), (20, 81407457), (27, 60301820), (30, 54271638), (31, 52520940), (36, 45226365), (38, 42846030), (45, 36181092), (54, 30150910), (57, 28564020), (60, 27135819), (62, 26260470), (76, 21423015), (90, 18090546), (93, 17506980), (95, 17138412), (108, 15075455), (114, 14282010), (124, 13130235), (135, 12060364), (155, 10504188), (171, 9521340), (180, 9045273), (186, 8753490), (190, 8569206), (228, 7141005), (270, 6030182), (279, 5835660), (285, 5712804), (310, 5252094), (342, 4760670), (372, 4376745), (380, 4284603), (465, 3501396), (513, 3173780), (540, 3015091), (558, 2917830), (570, 2856402), (589, 2764260), (620, 2626047), (684, 2380335), (837, 1945220), (855, 1904268), (930, 1750698), (1026, 1586890), (1116, 1458915), (1140, 1428201), (1178, 1382130), (1395, 1167132), (1674, 972610), (1710, 952134), (1767, 921420), (1860, 875349), (2052, 793445), (2356, 691065), (2565, 634756), (2790, 583566), (2945, 552852), (3348, 486305), (3420, 476067), (3534, 460710), (4185, 389044), (5119, 318060), (5130, 317378), (5301, 307140), (5580, 291783), (5890, 276426), (7068, 230355), (8370, 194522), (8835, 184284), (10238, 159030), (10260, 158689), (10602, 153570), (11780, 138213), (15357, 106020), (15903, 102380), (16740, 97261), (17670, 92142), (20476, 79515), (21204, 76785), (25595, 63612), (26505, 61428), (30714, 53010), (31806, 51190), (35340, 46071)]