180713260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3263

約数の個数: 96

約数和(自身を含む): 482291712

約数和(自身を除く): 301578452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 3203, 4030, 4340, 5642, 6406, 8060, 11284, 12812, 14105, 16015, 22421, 28210, 32030, 41639, 44842, 56420, 64060, 83278, 89684, 99293, 112105, 166556, 198586, 208195, 224210, 291473, 397172, 416390, 448420, 496465, 582946, 695051, 832780, 992930, 1165892, 1290809, 1390102, 1457365, 1985860, 2581618, 2780204, 2914730, 3475255, 5163236, 5829460, 6454045, 6950510, 9035663, 12908090, 13901020, 18071326, 25816180, 36142652, 45178315, 90356630, 180713260]

約数ペア:

[(1, 180713260), (2, 90356630), (4, 45178315), (5, 36142652), (7, 25816180), (10, 18071326), (13, 13901020), (14, 12908090), (20, 9035663), (26, 6950510), (28, 6454045), (31, 5829460), (35, 5163236), (52, 3475255), (62, 2914730), (65, 2780204), (70, 2581618), (91, 1985860), (124, 1457365), (130, 1390102), (140, 1290809), (155, 1165892), (182, 992930), (217, 832780), (260, 695051), (310, 582946), (364, 496465), (403, 448420), (434, 416390), (455, 397172), (620, 291473), (806, 224210), (868, 208195), (910, 198586), (1085, 166556), (1612, 112105), (1820, 99293), (2015, 89684), (2170, 83278), (2821, 64060), (3203, 56420), (4030, 44842), (4340, 41639), (5642, 32030), (6406, 28210), (8060, 22421), (11284, 16015), (12812, 14105)]