1431311640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 256

約数和(自身を含む): 4898880000

約数和(自身を除く): 3467568360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 53, 55, 60, 66, 82, 88, 106, 110, 120, 123, 132, 159, 164, 165, 205, 212, 220, 246, 264, 265, 318, 328, 330, 410, 424, 440, 451, 492, 499, 530, 583, 615, 636, 660, 795, 820, 902, 984, 998, 1060, 1166, 1230, 1272, 1320, 1353, 1497, 1590, 1640, 1749, 1804, 1996, 2120, 2173, 2255, 2332, 2460, 2495, 2706, 2915, 2994, 3180, 3498, 3608, 3992, 4346, 4510, 4664, 4920, 4990, 5412, 5489, 5830, 5988, 6360, 6519, 6765, 6996, 7485, 8692, 8745, 9020, 9980, 10824, 10865, 10978, 11660, 11976, 13038, 13530, 13992, 14970, 16467, 17384, 17490, 18040, 19960, 20459, 21730, 21956, 23320, 23903, 26076, 26447, 27060, 27445, 29940, 32595, 32934, 34980, 40918, 43460, 43912, 47806, 52152, 52894, 54120, 54890, 59880, 61377, 65190, 65868, 69960, 71709, 79341, 81836, 82335, 86920, 95612, 102295, 105788, 109780, 119515, 122754, 130380, 131736, 132235, 143418, 158682, 163672, 164670, 191224, 204590, 211576, 219560, 225049, 239030, 245508, 260760, 264470, 286836, 290917, 306885, 317364, 329340, 358545, 396705, 409180, 450098, 478060, 491016, 528940, 573672, 581834, 613770, 634728, 658680, 675147, 717090, 793410, 818360, 872751, 900196, 956120, 1057880, 1084327, 1125245, 1163668, 1227540, 1350294, 1434180, 1454585, 1586820, 1745502, 1800392, 2168654, 2250490, 2327336, 2455080, 2700588, 2868360, 2909170, 3173640, 3252981, 3375735, 3491004, 4337308, 4363755, 4500980, 5401176, 5421635, 5818340, 6505962, 6751470, 6982008, 8674616, 8727510, 9001960, 10843270, 11636680, 11927597, 13011924, 13502940, 16264905, 17455020, 21686540, 23855194, 26023848, 27005880, 32529810, 34910040, 35782791, 43373080, 47710388, 59637985, 65059620, 71565582, 95420776, 119275970, 130119240, 143131164, 178913955, 238551940, 286262328, 357827910, 477103880, 715655820, 1431311640]

約数ペア:

[(1, 1431311640), (2, 715655820), (3, 477103880), (4, 357827910), (5, 286262328), (6, 238551940), (8, 178913955), (10, 143131164), (11, 130119240), (12, 119275970), (15, 95420776), (20, 71565582), (22, 65059620), (24, 59637985), (30, 47710388), (33, 43373080), (40, 35782791), (41, 34910040), (44, 32529810), (53, 27005880), (55, 26023848), (60, 23855194), (66, 21686540), (82, 17455020), (88, 16264905), (106, 13502940), (110, 13011924), (120, 11927597), (123, 11636680), (132, 10843270), (159, 9001960), (164, 8727510), (165, 8674616), (205, 6982008), (212, 6751470), (220, 6505962), (246, 5818340), (264, 5421635), (265, 5401176), (318, 4500980), (328, 4363755), (330, 4337308), (410, 3491004), (424, 3375735), (440, 3252981), (451, 3173640), (492, 2909170), (499, 2868360), (530, 2700588), (583, 2455080), (615, 2327336), (636, 2250490), (660, 2168654), (795, 1800392), (820, 1745502), (902, 1586820), (984, 1454585), (998, 1434180), (1060, 1350294), (1166, 1227540), (1230, 1163668), (1272, 1125245), (1320, 1084327), (1353, 1057880), (1497, 956120), (1590, 900196), (1640, 872751), (1749, 818360), (1804, 793410), (1996, 717090), (2120, 675147), (2173, 658680), (2255, 634728), (2332, 613770), (2460, 581834), (2495, 573672), (2706, 528940), (2915, 491016), (2994, 478060), (3180, 450098), (3498, 409180), (3608, 396705), (3992, 358545), (4346, 329340), (4510, 317364), (4664, 306885), (4920, 290917), (4990, 286836), (5412, 264470), (5489, 260760), (5830, 245508), (5988, 239030), (6360, 225049), (6519, 219560), (6765, 211576), (6996, 204590), (7485, 191224), (8692, 164670), (8745, 163672), (9020, 158682), (9980, 143418), (10824, 132235), (10865, 131736), (10978, 130380), (11660, 122754), (11976, 119515), (13038, 109780), (13530, 105788), (13992, 102295), (14970, 95612), (16467, 86920), (17384, 82335), (17490, 81836), (18040, 79341), (19960, 71709), (20459, 69960), (21730, 65868), (21956, 65190), (23320, 61377), (23903, 59880), (26076, 54890), (26447, 54120), (27060, 52894), (27445, 52152), (29940, 47806), (32595, 43912), (32934, 43460), (34980, 40918)]