183993680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 479255040

約数和(自身を除く): 295261360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 338, 403, 439, 496, 520, 620, 676, 806, 845, 878, 1040, 1240, 1352, 1612, 1690, 1756, 2015, 2195, 2480, 2704, 3224, 3380, 3512, 4030, 4390, 5239, 5707, 6448, 6760, 7024, 8060, 8780, 10478, 11414, 13520, 13609, 16120, 17560, 20956, 22828, 26195, 27218, 28535, 32240, 35120, 41912, 45656, 52390, 54436, 57070, 68045, 74191, 83824, 91312, 104780, 108872, 114140, 136090, 148382, 176917, 209560, 217744, 228280, 272180, 296764, 353834, 370955, 419120, 456560, 544360, 593528, 707668, 741910, 884585, 1088720, 1187056, 1415336, 1483820, 1769170, 2299921, 2830672, 2967640, 3538340, 4599842, 5935280, 7076680, 9199684, 11499605, 14153360, 18399368, 22999210, 36798736, 45998420, 91996840, 183993680]

約数ペア:

[(1, 183993680), (2, 91996840), (4, 45998420), (5, 36798736), (8, 22999210), (10, 18399368), (13, 14153360), (16, 11499605), (20, 9199684), (26, 7076680), (31, 5935280), (40, 4599842), (52, 3538340), (62, 2967640), (65, 2830672), (80, 2299921), (104, 1769170), (124, 1483820), (130, 1415336), (155, 1187056), (169, 1088720), (208, 884585), (248, 741910), (260, 707668), (310, 593528), (338, 544360), (403, 456560), (439, 419120), (496, 370955), (520, 353834), (620, 296764), (676, 272180), (806, 228280), (845, 217744), (878, 209560), (1040, 176917), (1240, 148382), (1352, 136090), (1612, 114140), (1690, 108872), (1756, 104780), (2015, 91312), (2195, 83824), (2480, 74191), (2704, 68045), (3224, 57070), (3380, 54436), (3512, 52390), (4030, 45656), (4390, 41912), (5239, 35120), (5707, 32240), (6448, 28535), (6760, 27218), (7024, 26195), (8060, 22828), (8780, 20956), (10478, 17560), (11414, 16120), (13520, 13609)]