201867792880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{138349}}^1$

素因数の和:138459

約数の個数: 160

約数和(自身を含む): 536071939200

約数和(自身を除く): 334204146320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 61, 65, 80, 92, 104, 115, 122, 130, 184, 208, 230, 244, 260, 299, 305, 368, 460, 488, 520, 598, 610, 793, 920, 976, 1040, 1196, 1220, 1403, 1495, 1586, 1840, 2392, 2440, 2806, 2990, 3172, 3965, 4784, 4880, 5612, 5980, 6344, 7015, 7930, 11224, 11960, 12688, 14030, 15860, 18239, 22448, 23920, 28060, 31720, 36478, 56120, 63440, 72956, 91195, 112240, 138349, 145912, 182390, 276698, 291824, 364780, 553396, 691745, 729560, 1106792, 1383490, 1459120, 1798537, 2213584, 2766980, 3182027, 3597074, 5533960, 6364054, 7194148, 8439289, 8992685, 11067920, 12728108, 14388296, 15910135, 16878578, 17985370, 25456216, 28776592, 31820270, 33757156, 35970740, 41366351, 42196445, 50912432, 63640540, 67514312, 71941480, 82732702, 84392890, 109710757, 127281080, 135028624, 143882960, 165465404, 168785780, 194103647, 206831755, 219421514, 254562160, 330930808, 337571560, 388207294, 413663510, 438843028, 548553785, 661861616, 675143120, 776414588, 827327020, 877686056, 970518235, 1097107570, 1552829176, 1654654040, 1755372112, 1941036470, 2194215140, 2523347411, 3105658352, 3309308080, 3882072940, 4388430280, 5046694822, 7764145880, 8776860560, 10093389644, 12616737055, 15528291760, 20186779288, 25233474110, 40373558576, 50466948220, 100933896440, 201867792880]

約数ペア:

[(1, 201867792880), (2, 100933896440), (4, 50466948220), (5, 40373558576), (8, 25233474110), (10, 20186779288), (13, 15528291760), (16, 12616737055), (20, 10093389644), (23, 8776860560), (26, 7764145880), (40, 5046694822), (46, 4388430280), (52, 3882072940), (61, 3309308080), (65, 3105658352), (80, 2523347411), (92, 2194215140), (104, 1941036470), (115, 1755372112), (122, 1654654040), (130, 1552829176), (184, 1097107570), (208, 970518235), (230, 877686056), (244, 827327020), (260, 776414588), (299, 675143120), (305, 661861616), (368, 548553785), (460, 438843028), (488, 413663510), (520, 388207294), (598, 337571560), (610, 330930808), (793, 254562160), (920, 219421514), (976, 206831755), (1040, 194103647), (1196, 168785780), (1220, 165465404), (1403, 143882960), (1495, 135028624), (1586, 127281080), (1840, 109710757), (2392, 84392890), (2440, 82732702), (2806, 71941480), (2990, 67514312), (3172, 63640540), (3965, 50912432), (4784, 42196445), (4880, 41366351), (5612, 35970740), (5980, 33757156), (6344, 31820270), (7015, 28776592), (7930, 25456216), (11224, 17985370), (11960, 16878578), (12688, 15910135), (14030, 14388296), (15860, 12728108), (18239, 11067920), (22448, 8992685), (23920, 8439289), (28060, 7194148), (31720, 6364054), (36478, 5533960), (56120, 3597074), (63440, 3182027), (72956, 2766980), (91195, 2213584), (112240, 1798537), (138349, 1459120), (145912, 1383490), (182390, 1106792), (276698, 729560), (291824, 691745), (364780, 553396)]