172709040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 615960576

約数和(自身を除く): 443251536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 420, 446, 461, 560, 669, 840, 892, 922, 1115, 1338, 1383, 1561, 1680, 1784, 1844, 2230, 2305, 2676, 2766, 3122, 3227, 3345, 3568, 3688, 4460, 4610, 4683, 5352, 5532, 6244, 6454, 6690, 6915, 7376, 7805, 8920, 9220, 9366, 9681, 10704, 11064, 12488, 12908, 13380, 13830, 15610, 16135, 17840, 18440, 18732, 19362, 22128, 23415, 24976, 25816, 26760, 27660, 31220, 32270, 36880, 37464, 38724, 46830, 48405, 51632, 53520, 55320, 62440, 64540, 74928, 77448, 93660, 96810, 102803, 110640, 124880, 129080, 154896, 187320, 193620, 205606, 258160, 308409, 374640, 387240, 411212, 514015, 616818, 719621, 774480, 822424, 1028030, 1233636, 1439242, 1542045, 1644848, 2056060, 2158863, 2467272, 2878484, 3084090, 3598105, 4112120, 4317726, 4934544, 5756968, 6168180, 7196210, 8224240, 8635452, 10794315, 11513936, 12336360, 14392420, 17270904, 21588630, 24672720, 28784840, 34541808, 43177260, 57569680, 86354520, 172709040]

約数ペア:

[(1, 172709040), (2, 86354520), (3, 57569680), (4, 43177260), (5, 34541808), (6, 28784840), (7, 24672720), (8, 21588630), (10, 17270904), (12, 14392420), (14, 12336360), (15, 11513936), (16, 10794315), (20, 8635452), (21, 8224240), (24, 7196210), (28, 6168180), (30, 5756968), (35, 4934544), (40, 4317726), (42, 4112120), (48, 3598105), (56, 3084090), (60, 2878484), (70, 2467272), (80, 2158863), (84, 2056060), (105, 1644848), (112, 1542045), (120, 1439242), (140, 1233636), (168, 1028030), (210, 822424), (223, 774480), (240, 719621), (280, 616818), (336, 514015), (420, 411212), (446, 387240), (461, 374640), (560, 308409), (669, 258160), (840, 205606), (892, 193620), (922, 187320), (1115, 154896), (1338, 129080), (1383, 124880), (1561, 110640), (1680, 102803), (1784, 96810), (1844, 93660), (2230, 77448), (2305, 74928), (2676, 64540), (2766, 62440), (3122, 55320), (3227, 53520), (3345, 51632), (3568, 48405), (3688, 46830), (4460, 38724), (4610, 37464), (4683, 36880), (5352, 32270), (5532, 31220), (6244, 27660), (6454, 26760), (6690, 25816), (6915, 24976), (7376, 23415), (7805, 22128), (8920, 19362), (9220, 18732), (9366, 18440), (9681, 17840), (10704, 16135), (11064, 15610), (12488, 13830), (12908, 13380)]