168729210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 494242560

約数和(自身を除く): 325513350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 53, 54, 65, 78, 90, 106, 117, 130, 135, 159, 195, 234, 265, 270, 318, 351, 390, 477, 530, 585, 689, 702, 795, 907, 954, 1170, 1378, 1431, 1590, 1755, 1814, 2067, 2385, 2721, 2862, 3445, 3510, 4134, 4535, 4770, 5442, 6201, 6890, 7155, 8163, 9070, 10335, 11791, 12402, 13605, 14310, 16326, 18603, 20670, 23582, 24489, 27210, 31005, 35373, 37206, 40815, 48071, 48978, 58955, 62010, 70746, 81630, 93015, 96142, 106119, 117910, 122445, 144213, 176865, 186030, 212238, 240355, 244890, 288426, 318357, 353730, 432639, 480710, 530595, 624923, 636714, 721065, 865278, 1061190, 1249846, 1297917, 1442130, 1591785, 1874769, 2163195, 2595834, 3124615, 3183570, 3749538, 4326390, 5624307, 6249230, 6489585, 9373845, 11248614, 12979170, 16872921, 18747690, 28121535, 33745842, 56243070, 84364605, 168729210]

約数ペア:

[(1, 168729210), (2, 84364605), (3, 56243070), (5, 33745842), (6, 28121535), (9, 18747690), (10, 16872921), (13, 12979170), (15, 11248614), (18, 9373845), (26, 6489585), (27, 6249230), (30, 5624307), (39, 4326390), (45, 3749538), (53, 3183570), (54, 3124615), (65, 2595834), (78, 2163195), (90, 1874769), (106, 1591785), (117, 1442130), (130, 1297917), (135, 1249846), (159, 1061190), (195, 865278), (234, 721065), (265, 636714), (270, 624923), (318, 530595), (351, 480710), (390, 432639), (477, 353730), (530, 318357), (585, 288426), (689, 244890), (702, 240355), (795, 212238), (907, 186030), (954, 176865), (1170, 144213), (1378, 122445), (1431, 117910), (1590, 106119), (1755, 96142), (1814, 93015), (2067, 81630), (2385, 70746), (2721, 62010), (2862, 58955), (3445, 48978), (3510, 48071), (4134, 40815), (4535, 37206), (4770, 35373), (5442, 31005), (6201, 27210), (6890, 24489), (7155, 23582), (8163, 20670), (9070, 18603), (10335, 16326), (11791, 14310), (12402, 13605)]