131416920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19213}}^1$

素因数の和:19249

約数の個数: 96

約数和(自身を含む): 449607600

約数和(自身を除く): 318190680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 19213, 38426, 57639, 76852, 96065, 115278, 153704, 172917, 192130, 230556, 288195, 345834, 365047, 384260, 461112, 576390, 691668, 730094, 768520, 864585, 1095141, 1152780, 1383336, 1460188, 1729170, 1825235, 2190282, 2305560, 2920376, 3285423, 3458340, 3650470, 4380564, 5475705, 6570846, 6916680, 7300940, 8761128, 10951410, 13141692, 14601880, 16427115, 21902820, 26283384, 32854230, 43805640, 65708460, 131416920]

約数ペア:

[(1, 131416920), (2, 65708460), (3, 43805640), (4, 32854230), (5, 26283384), (6, 21902820), (8, 16427115), (9, 14601880), (10, 13141692), (12, 10951410), (15, 8761128), (18, 7300940), (19, 6916680), (20, 6570846), (24, 5475705), (30, 4380564), (36, 3650470), (38, 3458340), (40, 3285423), (45, 2920376), (57, 2305560), (60, 2190282), (72, 1825235), (76, 1729170), (90, 1460188), (95, 1383336), (114, 1152780), (120, 1095141), (152, 864585), (171, 768520), (180, 730094), (190, 691668), (228, 576390), (285, 461112), (342, 384260), (360, 365047), (380, 345834), (456, 288195), (570, 230556), (684, 192130), (760, 172917), (855, 153704), (1140, 115278), (1368, 96065), (1710, 76852), (2280, 57639), (3420, 38426), (6840, 19213)]