7618685880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:698

約数の個数: 256

約数和(自身を含む): 25174800000

約数和(自身を除く): 17556114120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 149, 156, 195, 219, 260, 292, 298, 312, 365, 390, 438, 447, 449, 520, 584, 596, 730, 745, 780, 876, 894, 898, 949, 1095, 1192, 1347, 1460, 1490, 1560, 1752, 1788, 1796, 1898, 1937, 2190, 2235, 2245, 2694, 2847, 2920, 2980, 3576, 3592, 3796, 3874, 4380, 4470, 4490, 4745, 5388, 5694, 5811, 5837, 5960, 6735, 7592, 7748, 8760, 8940, 8980, 9490, 9685, 10776, 10877, 11388, 11622, 11674, 13470, 14235, 15496, 17511, 17880, 17960, 18980, 19370, 21754, 22776, 23244, 23348, 26940, 28470, 29055, 29185, 32631, 32777, 35022, 37960, 38740, 43508, 46488, 46696, 53880, 54385, 56940, 58110, 58370, 65262, 65554, 66901, 70044, 77480, 87016, 87555, 98331, 108770, 113880, 116220, 116740, 130524, 131108, 133802, 140088, 141401, 163155, 163885, 175110, 196662, 200703, 217540, 232440, 233480, 261048, 262216, 267604, 282802, 326310, 327770, 334505, 350220, 393324, 401406, 424203, 426101, 435080, 491655, 535208, 565604, 652620, 655540, 669010, 700440, 707005, 786648, 802812, 848406, 852202, 869713, 983310, 1003515, 1131208, 1278303, 1305240, 1311080, 1338020, 1414010, 1605624, 1696812, 1704404, 1739426, 1966620, 2007030, 2121015, 2130505, 2556606, 2609139, 2676040, 2828020, 3393624, 3408808, 3478852, 3933240, 4014060, 4242030, 4261010, 4348565, 4883773, 5113212, 5218278, 5656040, 6391515, 6957704, 8028120, 8484060, 8522020, 8697130, 9767546, 10226424, 10436556, 12783030, 13045695, 14651319, 16968120, 17044040, 17394260, 19535092, 20873112, 24418865, 25566060, 26091390, 29302638, 34788520, 39070184, 48837730, 51132120, 52182780, 58605276, 63489049, 73256595, 97675460, 104365560, 117210552, 126978098, 146513190, 190467147, 195350920, 253956196, 293026380, 317445245, 380934294, 507912392, 586052760, 634890490, 761868588, 952335735, 1269780980, 1523737176, 1904671470, 2539561960, 3809342940, 7618685880]

約数ペア:

[(1, 7618685880), (2, 3809342940), (3, 2539561960), (4, 1904671470), (5, 1523737176), (6, 1269780980), (8, 952335735), (10, 761868588), (12, 634890490), (13, 586052760), (15, 507912392), (20, 380934294), (24, 317445245), (26, 293026380), (30, 253956196), (39, 195350920), (40, 190467147), (52, 146513190), (60, 126978098), (65, 117210552), (73, 104365560), (78, 97675460), (104, 73256595), (120, 63489049), (130, 58605276), (146, 52182780), (149, 51132120), (156, 48837730), (195, 39070184), (219, 34788520), (260, 29302638), (292, 26091390), (298, 25566060), (312, 24418865), (365, 20873112), (390, 19535092), (438, 17394260), (447, 17044040), (449, 16968120), (520, 14651319), (584, 13045695), (596, 12783030), (730, 10436556), (745, 10226424), (780, 9767546), (876, 8697130), (894, 8522020), (898, 8484060), (949, 8028120), (1095, 6957704), (1192, 6391515), (1347, 5656040), (1460, 5218278), (1490, 5113212), (1560, 4883773), (1752, 4348565), (1788, 4261010), (1796, 4242030), (1898, 4014060), (1937, 3933240), (2190, 3478852), (2235, 3408808), (2245, 3393624), (2694, 2828020), (2847, 2676040), (2920, 2609139), (2980, 2556606), (3576, 2130505), (3592, 2121015), (3796, 2007030), (3874, 1966620), (4380, 1739426), (4470, 1704404), (4490, 1696812), (4745, 1605624), (5388, 1414010), (5694, 1338020), (5811, 1311080), (5837, 1305240), (5960, 1278303), (6735, 1131208), (7592, 1003515), (7748, 983310), (8760, 869713), (8940, 852202), (8980, 848406), (9490, 802812), (9685, 786648), (10776, 707005), (10877, 700440), (11388, 669010), (11622, 655540), (11674, 652620), (13470, 565604), (14235, 535208), (15496, 491655), (17511, 435080), (17880, 426101), (17960, 424203), (18980, 401406), (19370, 393324), (21754, 350220), (22776, 334505), (23244, 327770), (23348, 326310), (26940, 282802), (28470, 267604), (29055, 262216), (29185, 261048), (32631, 233480), (32777, 232440), (35022, 217540), (37960, 200703), (38740, 196662), (43508, 175110), (46488, 163885), (46696, 163155), (53880, 141401), (54385, 140088), (56940, 133802), (58110, 131108), (58370, 130524), (65262, 116740), (65554, 116220), (66901, 113880), (70044, 108770), (77480, 98331), (87016, 87555)]