156572040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 537477120

約数和(自身を除く): 380905080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 47, 51, 60, 68, 69, 71, 85, 92, 94, 102, 115, 120, 136, 138, 141, 142, 170, 184, 188, 204, 213, 230, 235, 255, 276, 282, 284, 340, 345, 355, 376, 391, 408, 426, 460, 470, 510, 552, 564, 568, 680, 690, 705, 710, 782, 799, 852, 920, 940, 1020, 1065, 1081, 1128, 1173, 1207, 1380, 1410, 1420, 1564, 1598, 1633, 1704, 1880, 1955, 2040, 2130, 2162, 2346, 2397, 2414, 2760, 2820, 2840, 3128, 3196, 3243, 3266, 3337, 3621, 3910, 3995, 4260, 4324, 4692, 4794, 4828, 4899, 5405, 5640, 5865, 6035, 6392, 6486, 6532, 6674, 7242, 7820, 7990, 8165, 8520, 8648, 9384, 9588, 9656, 9798, 10011, 10810, 11730, 11985, 12070, 12972, 13064, 13348, 14484, 15640, 15980, 16215, 16330, 16685, 18105, 18377, 19176, 19596, 20022, 21620, 23460, 23970, 24140, 24495, 25944, 26696, 27761, 28968, 31960, 32430, 32660, 33370, 36210, 36754, 39192, 40044, 43240, 46920, 47940, 48280, 48990, 50055, 55131, 55522, 56729, 64860, 65320, 66740, 72420, 73508, 76751, 80088, 83283, 91885, 95880, 97980, 100110, 110262, 111044, 113458, 129720, 133480, 138805, 144840, 147016, 153502, 166566, 170187, 183770, 195960, 200220, 220524, 222088, 226916, 230253, 275655, 277610, 283645, 307004, 333132, 340374, 367540, 383755, 400440, 416415, 441048, 453832, 460506, 551310, 555220, 567290, 614008, 666264, 680748, 735080, 767510, 832830, 850935, 921012, 1102620, 1110440, 1134580, 1151265, 1304767, 1361496, 1535020, 1665660, 1701870, 1842024, 2205240, 2269160, 2302530, 2609534, 3070040, 3331320, 3403740, 3914301, 4605060, 5219068, 6523835, 6807480, 7828602, 9210120, 10438136, 13047670, 15657204, 19571505, 26095340, 31314408, 39143010, 52190680, 78286020, 156572040]

約数ペア:

[(1, 156572040), (2, 78286020), (3, 52190680), (4, 39143010), (5, 31314408), (6, 26095340), (8, 19571505), (10, 15657204), (12, 13047670), (15, 10438136), (17, 9210120), (20, 7828602), (23, 6807480), (24, 6523835), (30, 5219068), (34, 4605060), (40, 3914301), (46, 3403740), (47, 3331320), (51, 3070040), (60, 2609534), (68, 2302530), (69, 2269160), (71, 2205240), (85, 1842024), (92, 1701870), (94, 1665660), (102, 1535020), (115, 1361496), (120, 1304767), (136, 1151265), (138, 1134580), (141, 1110440), (142, 1102620), (170, 921012), (184, 850935), (188, 832830), (204, 767510), (213, 735080), (230, 680748), (235, 666264), (255, 614008), (276, 567290), (282, 555220), (284, 551310), (340, 460506), (345, 453832), (355, 441048), (376, 416415), (391, 400440), (408, 383755), (426, 367540), (460, 340374), (470, 333132), (510, 307004), (552, 283645), (564, 277610), (568, 275655), (680, 230253), (690, 226916), (705, 222088), (710, 220524), (782, 200220), (799, 195960), (852, 183770), (920, 170187), (940, 166566), (1020, 153502), (1065, 147016), (1081, 144840), (1128, 138805), (1173, 133480), (1207, 129720), (1380, 113458), (1410, 111044), (1420, 110262), (1564, 100110), (1598, 97980), (1633, 95880), (1704, 91885), (1880, 83283), (1955, 80088), (2040, 76751), (2130, 73508), (2162, 72420), (2346, 66740), (2397, 65320), (2414, 64860), (2760, 56729), (2820, 55522), (2840, 55131), (3128, 50055), (3196, 48990), (3243, 48280), (3266, 47940), (3337, 46920), (3621, 43240), (3910, 40044), (3995, 39192), (4260, 36754), (4324, 36210), (4692, 33370), (4794, 32660), (4828, 32430), (4899, 31960), (5405, 28968), (5640, 27761), (5865, 26696), (6035, 25944), (6392, 24495), (6486, 24140), (6532, 23970), (6674, 23460), (7242, 21620), (7820, 20022), (7990, 19596), (8165, 19176), (8520, 18377), (8648, 18105), (9384, 16685), (9588, 16330), (9656, 16215), (9798, 15980), (10011, 15640), (10810, 14484), (11730, 13348), (11985, 13064), (12070, 12972)]