20180935530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{23399}}^1$

素因数の和:23493

約数の個数: 144

約数和(自身を含む): 61633353600

約数和(自身を除く): 41452418070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 777, 1110, 1295, 1369, 1554, 1665, 2331, 2590, 2738, 3330, 3885, 4107, 4662, 6845, 7770, 8214, 9583, 11655, 12321, 13690, 19166, 20535, 23310, 23399, 24642, 28749, 41070, 46798, 47915, 57498, 61605, 70197, 86247, 95830, 116995, 123210, 140394, 143745, 163793, 172494, 210591, 233990, 287490, 327586, 350985, 421182, 431235, 491379, 701970, 818965, 862470, 865763, 982758, 1052955, 1474137, 1637930, 1731526, 2105910, 2456895, 2597289, 2948274, 4328815, 4913790, 5194578, 6060341, 7370685, 7791867, 8657630, 12120682, 12986445, 14741370, 15583734, 18181023, 25972890, 30301705, 32033231, 36362046, 38959335, 54543069, 60603410, 64066462, 77918670, 90905115, 96099693, 109086138, 160166155, 181810230, 192199386, 224232617, 272715345, 288299079, 320332310, 448465234, 480498465, 545430690, 576598158, 672697851, 960996930, 1121163085, 1345395702, 1441495395, 2018093553, 2242326170, 2882990790, 3363489255, 4036187106, 6726978510, 10090467765, 20180935530]

約数ペア:

[(1, 20180935530), (2, 10090467765), (3, 6726978510), (5, 4036187106), (6, 3363489255), (7, 2882990790), (9, 2242326170), (10, 2018093553), (14, 1441495395), (15, 1345395702), (18, 1121163085), (21, 960996930), (30, 672697851), (35, 576598158), (37, 545430690), (42, 480498465), (45, 448465234), (63, 320332310), (70, 288299079), (74, 272715345), (90, 224232617), (105, 192199386), (111, 181810230), (126, 160166155), (185, 109086138), (210, 96099693), (222, 90905115), (259, 77918670), (315, 64066462), (333, 60603410), (370, 54543069), (518, 38959335), (555, 36362046), (630, 32033231), (666, 30301705), (777, 25972890), (1110, 18181023), (1295, 15583734), (1369, 14741370), (1554, 12986445), (1665, 12120682), (2331, 8657630), (2590, 7791867), (2738, 7370685), (3330, 6060341), (3885, 5194578), (4107, 4913790), (4662, 4328815), (6845, 2948274), (7770, 2597289), (8214, 2456895), (9583, 2105910), (11655, 1731526), (12321, 1637930), (13690, 1474137), (19166, 1052955), (20535, 982758), (23310, 865763), (23399, 862470), (24642, 818965), (28749, 701970), (41070, 491379), (46798, 431235), (47915, 421182), (57498, 350985), (61605, 327586), (70197, 287490), (86247, 233990), (95830, 210591), (116995, 172494), (123210, 163793), (140394, 143745)]