168139860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23549}}^1$

素因数の和:23585

約数の個数: 96

約数和(自身を含む): 569721600

約数和(自身を除く): 401581740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 23549, 47098, 70647, 94196, 117745, 141294, 164843, 235490, 282588, 329686, 353235, 400333, 470980, 494529, 659372, 706470, 800666, 824215, 989058, 1200999, 1412940, 1601332, 1648430, 1978116, 2001665, 2401998, 2472645, 2802331, 3296860, 4003330, 4803996, 4945290, 5604662, 6004995, 8006660, 8406993, 9890580, 11209324, 12009990, 14011655, 16813986, 24019980, 28023310, 33627972, 42034965, 56046620, 84069930, 168139860]

約数ペア:

[(1, 168139860), (2, 84069930), (3, 56046620), (4, 42034965), (5, 33627972), (6, 28023310), (7, 24019980), (10, 16813986), (12, 14011655), (14, 12009990), (15, 11209324), (17, 9890580), (20, 8406993), (21, 8006660), (28, 6004995), (30, 5604662), (34, 4945290), (35, 4803996), (42, 4003330), (51, 3296860), (60, 2802331), (68, 2472645), (70, 2401998), (84, 2001665), (85, 1978116), (102, 1648430), (105, 1601332), (119, 1412940), (140, 1200999), (170, 989058), (204, 824215), (210, 800666), (238, 706470), (255, 659372), (340, 494529), (357, 470980), (420, 400333), (476, 353235), (510, 329686), (595, 282588), (714, 235490), (1020, 164843), (1190, 141294), (1428, 117745), (1785, 94196), (2380, 70647), (3570, 47098), (7140, 23549)]