158458860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6660

約数の個数: 144

約数和(自身を含む): 578323200

約数和(自身を除く): 419864340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6619, 7980, 11970, 13238, 19857, 23940, 26476, 33095, 39714, 46333, 59571, 66190, 79428, 92666, 99285, 119142, 125761, 132380, 138999, 185332, 198570, 231665, 238284, 251522, 277998, 297855, 377283, 397140, 416997, 463330, 503044, 555996, 595710, 628805, 694995, 754566, 833994, 880327, 926660, 1131849, 1191420, 1257610, 1389990, 1509132, 1667988, 1760654, 1886415, 2084985, 2263698, 2515220, 2640981, 2779980, 3521308, 3772830, 4169970, 4401635, 4527396, 5281962, 5659245, 7545660, 7922943, 8339940, 8803270, 10563924, 11318490, 13204905, 15845886, 17606540, 22636980, 26409810, 31691772, 39614715, 52819620, 79229430, 158458860]

約数ペア:

[(1, 158458860), (2, 79229430), (3, 52819620), (4, 39614715), (5, 31691772), (6, 26409810), (7, 22636980), (9, 17606540), (10, 15845886), (12, 13204905), (14, 11318490), (15, 10563924), (18, 8803270), (19, 8339940), (20, 7922943), (21, 7545660), (28, 5659245), (30, 5281962), (35, 4527396), (36, 4401635), (38, 4169970), (42, 3772830), (45, 3521308), (57, 2779980), (60, 2640981), (63, 2515220), (70, 2263698), (76, 2084985), (84, 1886415), (90, 1760654), (95, 1667988), (105, 1509132), (114, 1389990), (126, 1257610), (133, 1191420), (140, 1131849), (171, 926660), (180, 880327), (190, 833994), (210, 754566), (228, 694995), (252, 628805), (266, 595710), (285, 555996), (315, 503044), (342, 463330), (380, 416997), (399, 397140), (420, 377283), (532, 297855), (570, 277998), (630, 251522), (665, 238284), (684, 231665), (798, 198570), (855, 185332), (1140, 138999), (1197, 132380), (1260, 125761), (1330, 119142), (1596, 99285), (1710, 92666), (1995, 79428), (2394, 66190), (2660, 59571), (3420, 46333), (3990, 39714), (4788, 33095), (5985, 26476), (6619, 23940), (7980, 19857), (11970, 13238)]