73881180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 169974180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 47, 54, 60, 71, 82, 90, 94, 108, 123, 135, 141, 142, 164, 180, 188, 205, 213, 235, 246, 270, 282, 284, 355, 369, 410, 423, 426, 470, 492, 540, 564, 615, 639, 705, 710, 738, 820, 846, 852, 940, 1065, 1107, 1230, 1269, 1278, 1410, 1420, 1476, 1692, 1845, 1917, 1927, 2115, 2130, 2214, 2460, 2538, 2556, 2820, 2911, 3195, 3337, 3690, 3834, 3854, 4230, 4260, 4428, 5076, 5535, 5781, 5822, 6345, 6390, 6674, 7380, 7668, 7708, 8460, 8733, 9585, 9635, 10011, 11070, 11562, 11644, 12690, 12780, 13348, 14555, 16685, 17343, 17466, 19170, 19270, 20022, 22140, 23124, 25380, 26199, 28905, 29110, 30033, 33370, 34686, 34932, 38340, 38540, 40044, 43665, 50055, 52029, 52398, 57810, 58220, 60066, 66740, 69372, 78597, 86715, 87330, 90099, 100110, 104058, 104796, 115620, 120132, 130995, 136817, 150165, 157194, 173430, 174660, 180198, 200220, 208116, 260145, 261990, 273634, 300330, 314388, 346860, 360396, 392985, 410451, 450495, 520290, 523980, 547268, 600660, 684085, 785970, 820902, 900990, 1040580, 1231353, 1368170, 1571940, 1641804, 1801980, 2052255, 2462706, 2736340, 3694059, 4104510, 4925412, 6156765, 7388118, 8209020, 12313530, 14776236, 18470295, 24627060, 36940590, 73881180]

約数ペア:

[(1, 73881180), (2, 36940590), (3, 24627060), (4, 18470295), (5, 14776236), (6, 12313530), (9, 8209020), (10, 7388118), (12, 6156765), (15, 4925412), (18, 4104510), (20, 3694059), (27, 2736340), (30, 2462706), (36, 2052255), (41, 1801980), (45, 1641804), (47, 1571940), (54, 1368170), (60, 1231353), (71, 1040580), (82, 900990), (90, 820902), (94, 785970), (108, 684085), (123, 600660), (135, 547268), (141, 523980), (142, 520290), (164, 450495), (180, 410451), (188, 392985), (205, 360396), (213, 346860), (235, 314388), (246, 300330), (270, 273634), (282, 261990), (284, 260145), (355, 208116), (369, 200220), (410, 180198), (423, 174660), (426, 173430), (470, 157194), (492, 150165), (540, 136817), (564, 130995), (615, 120132), (639, 115620), (705, 104796), (710, 104058), (738, 100110), (820, 90099), (846, 87330), (852, 86715), (940, 78597), (1065, 69372), (1107, 66740), (1230, 60066), (1269, 58220), (1278, 57810), (1410, 52398), (1420, 52029), (1476, 50055), (1692, 43665), (1845, 40044), (1917, 38540), (1927, 38340), (2115, 34932), (2130, 34686), (2214, 33370), (2460, 30033), (2538, 29110), (2556, 28905), (2820, 26199), (2911, 25380), (3195, 23124), (3337, 22140), (3690, 20022), (3834, 19270), (3854, 19170), (4230, 17466), (4260, 17343), (4428, 16685), (5076, 14555), (5535, 13348), (5781, 12780), (5822, 12690), (6345, 11644), (6390, 11562), (6674, 11070), (7380, 10011), (7668, 9635), (7708, 9585), (8460, 8733)]