449531280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 240

約数和(自身を含む): 1660875840

約数和(自身を除く): 1211344560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 211, 220, 240, 264, 269, 330, 360, 396, 422, 440, 495, 528, 538, 633, 660, 720, 792, 807, 844, 880, 990, 1055, 1076, 1266, 1320, 1345, 1584, 1614, 1688, 1899, 1980, 2110, 2152, 2321, 2421, 2532, 2640, 2690, 2959, 3165, 3228, 3376, 3798, 3960, 4035, 4220, 4304, 4642, 4842, 5064, 5380, 5918, 6330, 6456, 6963, 7596, 7920, 8070, 8440, 8877, 9284, 9495, 9684, 10128, 10760, 11605, 11836, 12105, 12660, 12912, 13926, 14795, 15192, 16140, 16880, 17754, 18568, 18990, 19368, 20889, 21520, 23210, 23672, 24210, 25320, 26631, 27852, 29590, 30384, 32280, 34815, 35508, 37136, 37980, 38736, 41778, 44385, 46420, 47344, 48420, 50640, 53262, 55704, 56759, 59180, 64560, 69630, 71016, 75960, 83556, 88770, 92840, 96840, 104445, 106524, 111408, 113518, 118360, 133155, 139260, 142032, 151920, 167112, 170277, 177540, 185680, 193680, 208890, 213048, 227036, 236720, 266310, 278520, 283795, 334224, 340554, 355080, 417780, 426096, 454072, 510831, 532620, 557040, 567590, 624349, 681108, 710160, 835560, 851385, 908144, 1021662, 1065240, 1135180, 1248698, 1362216, 1671120, 1702770, 1873047, 2043324, 2130480, 2270360, 2497396, 2554155, 2724432, 3121745, 3405540, 3746094, 4086648, 4540720, 4994792, 5108310, 5619141, 6243490, 6811080, 7492188, 8173296, 9365235, 9989584, 10216620, 11238282, 12486980, 13622160, 14984376, 18730470, 20433240, 22476564, 24973960, 28095705, 29968752, 37460940, 40866480, 44953128, 49947920, 56191410, 74921880, 89906256, 112382820, 149843760, 224765640, 449531280]

約数ペア:

[(1, 449531280), (2, 224765640), (3, 149843760), (4, 112382820), (5, 89906256), (6, 74921880), (8, 56191410), (9, 49947920), (10, 44953128), (11, 40866480), (12, 37460940), (15, 29968752), (16, 28095705), (18, 24973960), (20, 22476564), (22, 20433240), (24, 18730470), (30, 14984376), (33, 13622160), (36, 12486980), (40, 11238282), (44, 10216620), (45, 9989584), (48, 9365235), (55, 8173296), (60, 7492188), (66, 6811080), (72, 6243490), (80, 5619141), (88, 5108310), (90, 4994792), (99, 4540720), (110, 4086648), (120, 3746094), (132, 3405540), (144, 3121745), (165, 2724432), (176, 2554155), (180, 2497396), (198, 2270360), (211, 2130480), (220, 2043324), (240, 1873047), (264, 1702770), (269, 1671120), (330, 1362216), (360, 1248698), (396, 1135180), (422, 1065240), (440, 1021662), (495, 908144), (528, 851385), (538, 835560), (633, 710160), (660, 681108), (720, 624349), (792, 567590), (807, 557040), (844, 532620), (880, 510831), (990, 454072), (1055, 426096), (1076, 417780), (1266, 355080), (1320, 340554), (1345, 334224), (1584, 283795), (1614, 278520), (1688, 266310), (1899, 236720), (1980, 227036), (2110, 213048), (2152, 208890), (2321, 193680), (2421, 185680), (2532, 177540), (2640, 170277), (2690, 167112), (2959, 151920), (3165, 142032), (3228, 139260), (3376, 133155), (3798, 118360), (3960, 113518), (4035, 111408), (4220, 106524), (4304, 104445), (4642, 96840), (4842, 92840), (5064, 88770), (5380, 83556), (5918, 75960), (6330, 71016), (6456, 69630), (6963, 64560), (7596, 59180), (7920, 56759), (8070, 55704), (8440, 53262), (8877, 50640), (9284, 48420), (9495, 47344), (9684, 46420), (10128, 44385), (10760, 41778), (11605, 38736), (11836, 37980), (12105, 37136), (12660, 35508), (12912, 34815), (13926, 32280), (14795, 30384), (15192, 29590), (16140, 27852), (16880, 26631), (17754, 25320), (18568, 24210), (18990, 23672), (19368, 23210), (20889, 21520)]