19463670160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{12503}}^1$

素因数の和:12617

約数の個数: 160

約数和(自身を含む): 51910606080

約数和(自身を除く): 32446935920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 61, 80, 88, 110, 116, 122, 145, 176, 220, 232, 244, 290, 305, 319, 440, 464, 488, 580, 610, 638, 671, 880, 976, 1160, 1220, 1276, 1342, 1595, 1769, 2320, 2440, 2552, 2684, 3190, 3355, 3538, 4880, 5104, 5368, 6380, 6710, 7076, 8845, 10736, 12503, 12760, 13420, 14152, 17690, 19459, 25006, 25520, 26840, 28304, 35380, 38918, 50012, 53680, 62515, 70760, 77836, 97295, 100024, 125030, 137533, 141520, 155672, 194590, 200048, 250060, 275066, 311344, 362587, 389180, 500120, 550132, 687665, 725174, 762683, 778360, 1000240, 1100264, 1375330, 1450348, 1525366, 1556720, 1812935, 2200528, 2750660, 2900696, 3050732, 3625870, 3813415, 3988457, 5501320, 5801392, 6101464, 7251740, 7626830, 7976914, 8389513, 11002640, 12202928, 14503480, 15253660, 15953828, 16779026, 19942285, 22117807, 29006960, 30507320, 31907656, 33558052, 39884570, 41947565, 44235614, 61014640, 63815312, 67116104, 79769140, 83895130, 88471228, 110589035, 134232208, 159538280, 167790260, 176942456, 221178070, 243295877, 319076560, 335580520, 353884912, 442356140, 486591754, 671161040, 884712280, 973183508, 1216479385, 1769424560, 1946367016, 2432958770, 3892734032, 4865917540, 9731835080, 19463670160]

約数ペア:

[(1, 19463670160), (2, 9731835080), (4, 4865917540), (5, 3892734032), (8, 2432958770), (10, 1946367016), (11, 1769424560), (16, 1216479385), (20, 973183508), (22, 884712280), (29, 671161040), (40, 486591754), (44, 442356140), (55, 353884912), (58, 335580520), (61, 319076560), (80, 243295877), (88, 221178070), (110, 176942456), (116, 167790260), (122, 159538280), (145, 134232208), (176, 110589035), (220, 88471228), (232, 83895130), (244, 79769140), (290, 67116104), (305, 63815312), (319, 61014640), (440, 44235614), (464, 41947565), (488, 39884570), (580, 33558052), (610, 31907656), (638, 30507320), (671, 29006960), (880, 22117807), (976, 19942285), (1160, 16779026), (1220, 15953828), (1276, 15253660), (1342, 14503480), (1595, 12202928), (1769, 11002640), (2320, 8389513), (2440, 7976914), (2552, 7626830), (2684, 7251740), (3190, 6101464), (3355, 5801392), (3538, 5501320), (4880, 3988457), (5104, 3813415), (5368, 3625870), (6380, 3050732), (6710, 2900696), (7076, 2750660), (8845, 2200528), (10736, 1812935), (12503, 1556720), (12760, 1525366), (13420, 1450348), (14152, 1375330), (17690, 1100264), (19459, 1000240), (25006, 778360), (25520, 762683), (26840, 725174), (28304, 687665), (35380, 550132), (38918, 500120), (50012, 389180), (53680, 362587), (62515, 311344), (70760, 275066), (77836, 250060), (97295, 200048), (100024, 194590), (125030, 155672), (137533, 141520)]