455382480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{38723}}^1$

素因数の和:38753

約数の個数: 120

約数和(自身を含む): 1642207392

約数和(自身を除く): 1186824912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 38723, 77446, 116169, 154892, 193615, 232338, 271061, 309784, 387230, 464676, 542122, 580845, 619568, 774460, 813183, 929352, 1084244, 1161690, 1355305, 1548920, 1626366, 1858704, 1897427, 2168488, 2323380, 2710610, 3097840, 3252732, 3794854, 4065915, 4336976, 4646760, 5421220, 5692281, 6505464, 7589708, 8131830, 9293520, 9487135, 10842440, 11384562, 13010928, 15179416, 16263660, 18974270, 21684880, 22769124, 28461405, 30358832, 32527320, 37948540, 45538248, 56922810, 65054640, 75897080, 91076496, 113845620, 151794160, 227691240, 455382480]

約数ペア:

[(1, 455382480), (2, 227691240), (3, 151794160), (4, 113845620), (5, 91076496), (6, 75897080), (7, 65054640), (8, 56922810), (10, 45538248), (12, 37948540), (14, 32527320), (15, 30358832), (16, 28461405), (20, 22769124), (21, 21684880), (24, 18974270), (28, 16263660), (30, 15179416), (35, 13010928), (40, 11384562), (42, 10842440), (48, 9487135), (49, 9293520), (56, 8131830), (60, 7589708), (70, 6505464), (80, 5692281), (84, 5421220), (98, 4646760), (105, 4336976), (112, 4065915), (120, 3794854), (140, 3252732), (147, 3097840), (168, 2710610), (196, 2323380), (210, 2168488), (240, 1897427), (245, 1858704), (280, 1626366), (294, 1548920), (336, 1355305), (392, 1161690), (420, 1084244), (490, 929352), (560, 813183), (588, 774460), (735, 619568), (784, 580845), (840, 542122), (980, 464676), (1176, 387230), (1470, 309784), (1680, 271061), (1960, 232338), (2352, 193615), (2940, 154892), (3920, 116169), (5880, 77446), (11760, 38723)]