118199640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4457}}^1$

素因数の和:4501

約数の個数: 128

約数和(自身を含む): 404429760

約数和(自身を除く): 286230120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 4457, 5304, 6630, 8840, 8914, 13260, 13371, 17828, 22285, 26520, 26742, 35656, 44570, 53484, 57941, 66855, 75769, 89140, 106968, 115882, 133710, 151538, 173823, 178280, 227307, 231764, 267420, 289705, 303076, 347646, 378845, 454614, 463528, 534840, 579410, 606152, 695292, 757690, 869115, 909228, 984997, 1136535, 1158820, 1390584, 1515380, 1738230, 1818456, 1969994, 2273070, 2317640, 2954991, 3030760, 3476460, 3939988, 4546140, 4924985, 5909982, 6952920, 7879976, 9092280, 9849970, 11819964, 14774955, 19699940, 23639928, 29549910, 39399880, 59099820, 118199640]

約数ペア:

[(1, 118199640), (2, 59099820), (3, 39399880), (4, 29549910), (5, 23639928), (6, 19699940), (8, 14774955), (10, 11819964), (12, 9849970), (13, 9092280), (15, 7879976), (17, 6952920), (20, 5909982), (24, 4924985), (26, 4546140), (30, 3939988), (34, 3476460), (39, 3030760), (40, 2954991), (51, 2317640), (52, 2273070), (60, 1969994), (65, 1818456), (68, 1738230), (78, 1515380), (85, 1390584), (102, 1158820), (104, 1136535), (120, 984997), (130, 909228), (136, 869115), (156, 757690), (170, 695292), (195, 606152), (204, 579410), (221, 534840), (255, 463528), (260, 454614), (312, 378845), (340, 347646), (390, 303076), (408, 289705), (442, 267420), (510, 231764), (520, 227307), (663, 178280), (680, 173823), (780, 151538), (884, 133710), (1020, 115882), (1105, 106968), (1326, 89140), (1560, 75769), (1768, 66855), (2040, 57941), (2210, 53484), (2652, 44570), (3315, 35656), (4420, 26742), (4457, 26520), (5304, 22285), (6630, 17828), (8840, 13371), (8914, 13260)]