130131120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2723

約数の個数: 160

約数和(自身を含む): 477112320

約数和(自身を除く): 346981200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2671, 3045, 3248, 3480, 4060, 4872, 5342, 6090, 6960, 8013, 8120, 9744, 10684, 12180, 13355, 16026, 16240, 18697, 21368, 24360, 26710, 32052, 37394, 40065, 42736, 48720, 53420, 56091, 64104, 74788, 77459, 80130, 93485, 106840, 112182, 128208, 149576, 154918, 160260, 186970, 213680, 224364, 232377, 280455, 299152, 309836, 320520, 373940, 387295, 448728, 464754, 542213, 560910, 619672, 641040, 747880, 774590, 897456, 929508, 1084426, 1121820, 1161885, 1239344, 1495760, 1549180, 1626639, 1859016, 2168852, 2243640, 2323770, 2711065, 3098360, 3253278, 3718032, 4337704, 4487280, 4647540, 5422130, 6196720, 6506556, 8133195, 8675408, 9295080, 10844260, 13013112, 16266390, 18590160, 21688520, 26026224, 32532780, 43377040, 65065560, 130131120]

約数ペア:

[(1, 130131120), (2, 65065560), (3, 43377040), (4, 32532780), (5, 26026224), (6, 21688520), (7, 18590160), (8, 16266390), (10, 13013112), (12, 10844260), (14, 9295080), (15, 8675408), (16, 8133195), (20, 6506556), (21, 6196720), (24, 5422130), (28, 4647540), (29, 4487280), (30, 4337704), (35, 3718032), (40, 3253278), (42, 3098360), (48, 2711065), (56, 2323770), (58, 2243640), (60, 2168852), (70, 1859016), (80, 1626639), (84, 1549180), (87, 1495760), (105, 1239344), (112, 1161885), (116, 1121820), (120, 1084426), (140, 929508), (145, 897456), (168, 774590), (174, 747880), (203, 641040), (210, 619672), (232, 560910), (240, 542213), (280, 464754), (290, 448728), (336, 387295), (348, 373940), (406, 320520), (420, 309836), (435, 299152), (464, 280455), (560, 232377), (580, 224364), (609, 213680), (696, 186970), (812, 160260), (840, 154918), (870, 149576), (1015, 128208), (1160, 112182), (1218, 106840), (1392, 93485), (1624, 80130), (1680, 77459), (1740, 74788), (2030, 64104), (2320, 56091), (2436, 53420), (2671, 48720), (3045, 42736), (3248, 40065), (3480, 37394), (4060, 32052), (4872, 26710), (5342, 24360), (6090, 21368), (6960, 18697), (8013, 16240), (8120, 16026), (9744, 13355), (10684, 12180)]