123091500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 192

約数和(自身を含む): 431907840

約数和(自身を除く): 308816340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 125, 133, 140, 150, 175, 190, 210, 228, 250, 266, 285, 300, 350, 375, 380, 399, 420, 475, 500, 525, 532, 570, 617, 665, 700, 750, 798, 875, 950, 1050, 1140, 1234, 1330, 1425, 1500, 1596, 1750, 1851, 1900, 1995, 2100, 2375, 2468, 2625, 2660, 2850, 3085, 3325, 3500, 3702, 3990, 4319, 4750, 5250, 5700, 6170, 6650, 7125, 7404, 7980, 8638, 9255, 9500, 9975, 10500, 11723, 12340, 12957, 13300, 14250, 15425, 16625, 17276, 18510, 19950, 21595, 23446, 25914, 28500, 30850, 33250, 35169, 37020, 39900, 43190, 46275, 46892, 49875, 51828, 58615, 61700, 64785, 66500, 70338, 77125, 82061, 86380, 92550, 99750, 107975, 117230, 129570, 140676, 154250, 164122, 175845, 185100, 199500, 215950, 231375, 234460, 246183, 259140, 293075, 308500, 323925, 328244, 351690, 410305, 431900, 462750, 492366, 539875, 586150, 647850, 703380, 820610, 879225, 925500, 984732, 1079750, 1172300, 1230915, 1295700, 1465375, 1619625, 1641220, 1758450, 2051525, 2159500, 2461830, 2930750, 3239250, 3516900, 4103050, 4396125, 4923660, 5861500, 6154575, 6478500, 8206100, 8792250, 10257625, 12309150, 17584500, 20515250, 24618300, 30772875, 41030500, 61545750, 123091500]

約数ペア:

[(1, 123091500), (2, 61545750), (3, 41030500), (4, 30772875), (5, 24618300), (6, 20515250), (7, 17584500), (10, 12309150), (12, 10257625), (14, 8792250), (15, 8206100), (19, 6478500), (20, 6154575), (21, 5861500), (25, 4923660), (28, 4396125), (30, 4103050), (35, 3516900), (38, 3239250), (42, 2930750), (50, 2461830), (57, 2159500), (60, 2051525), (70, 1758450), (75, 1641220), (76, 1619625), (84, 1465375), (95, 1295700), (100, 1230915), (105, 1172300), (114, 1079750), (125, 984732), (133, 925500), (140, 879225), (150, 820610), (175, 703380), (190, 647850), (210, 586150), (228, 539875), (250, 492366), (266, 462750), (285, 431900), (300, 410305), (350, 351690), (375, 328244), (380, 323925), (399, 308500), (420, 293075), (475, 259140), (500, 246183), (525, 234460), (532, 231375), (570, 215950), (617, 199500), (665, 185100), (700, 175845), (750, 164122), (798, 154250), (875, 140676), (950, 129570), (1050, 117230), (1140, 107975), (1234, 99750), (1330, 92550), (1425, 86380), (1500, 82061), (1596, 77125), (1750, 70338), (1851, 66500), (1900, 64785), (1995, 61700), (2100, 58615), (2375, 51828), (2468, 49875), (2625, 46892), (2660, 46275), (2850, 43190), (3085, 39900), (3325, 37020), (3500, 35169), (3702, 33250), (3990, 30850), (4319, 28500), (4750, 25914), (5250, 23446), (5700, 21595), (6170, 19950), (6650, 18510), (7125, 17276), (7404, 16625), (7980, 15425), (8638, 14250), (9255, 13300), (9500, 12957), (9975, 12340), (10500, 11723)]