152000440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3313}}^1$

素因数の和:3392

約数の個数: 64

約数和(自身を含む): 362684160

約数和(自身を除く): 210683720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 3313, 4588, 5735, 6626, 9176, 11470, 13252, 16565, 22940, 26504, 33130, 45880, 66260, 102703, 122581, 132520, 205406, 245162, 410812, 490324, 513515, 612905, 821624, 980648, 1027030, 1225810, 2054060, 2451620, 3800011, 4108120, 4903240, 7600022, 15200044, 19000055, 30400088, 38000110, 76000220, 152000440]

約数ペア:

[(1, 152000440), (2, 76000220), (4, 38000110), (5, 30400088), (8, 19000055), (10, 15200044), (20, 7600022), (31, 4903240), (37, 4108120), (40, 3800011), (62, 2451620), (74, 2054060), (124, 1225810), (148, 1027030), (155, 980648), (185, 821624), (248, 612905), (296, 513515), (310, 490324), (370, 410812), (620, 245162), (740, 205406), (1147, 132520), (1240, 122581), (1480, 102703), (2294, 66260), (3313, 45880), (4588, 33130), (5735, 26504), (6626, 22940), (9176, 16565), (11470, 13252)]