150650920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 409536000

約数和(自身を除く): 258885080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 149, 157, 161, 184, 230, 280, 298, 314, 322, 460, 596, 628, 644, 745, 785, 805, 920, 1043, 1099, 1192, 1256, 1288, 1490, 1570, 1610, 2086, 2198, 2980, 3140, 3220, 3427, 3611, 4172, 4396, 5215, 5495, 5960, 6280, 6440, 6854, 7222, 8344, 8792, 10430, 10990, 13708, 14444, 17135, 18055, 20860, 21980, 23393, 23989, 25277, 27416, 28888, 34270, 36110, 41720, 43960, 46786, 47978, 50554, 68540, 72220, 93572, 95956, 101108, 116965, 119945, 126385, 137080, 144440, 163751, 187144, 191912, 202216, 233930, 239890, 252770, 327502, 467860, 479780, 505540, 538039, 655004, 818755, 935720, 959560, 1011080, 1076078, 1310008, 1637510, 2152156, 2690195, 3275020, 3766273, 4304312, 5380390, 6550040, 7532546, 10760780, 15065092, 18831365, 21521560, 30130184, 37662730, 75325460, 150650920]

約数ペア:

[(1, 150650920), (2, 75325460), (4, 37662730), (5, 30130184), (7, 21521560), (8, 18831365), (10, 15065092), (14, 10760780), (20, 7532546), (23, 6550040), (28, 5380390), (35, 4304312), (40, 3766273), (46, 3275020), (56, 2690195), (70, 2152156), (92, 1637510), (115, 1310008), (140, 1076078), (149, 1011080), (157, 959560), (161, 935720), (184, 818755), (230, 655004), (280, 538039), (298, 505540), (314, 479780), (322, 467860), (460, 327502), (596, 252770), (628, 239890), (644, 233930), (745, 202216), (785, 191912), (805, 187144), (920, 163751), (1043, 144440), (1099, 137080), (1192, 126385), (1256, 119945), (1288, 116965), (1490, 101108), (1570, 95956), (1610, 93572), (2086, 72220), (2198, 68540), (2980, 50554), (3140, 47978), (3220, 46786), (3427, 43960), (3611, 41720), (4172, 36110), (4396, 34270), (5215, 28888), (5495, 27416), (5960, 25277), (6280, 23989), (6440, 23393), (6854, 21980), (7222, 20860), (8344, 18055), (8792, 17135), (10430, 14444), (10990, 13708)]