319842960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70141}}^1$

素因数の和:70176

約数の個数: 80

約数和(自身を含む): 1043712960

約数和(自身を除く): 723870000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 70141, 140282, 210423, 280564, 350705, 420846, 561128, 701410, 841692, 1052115, 1122256, 1332679, 1402820, 1683384, 2104230, 2665358, 2805640, 3366768, 3998037, 4208460, 5330716, 5611280, 6663395, 7996074, 8416920, 10661432, 13326790, 15992148, 16833840, 19990185, 21322864, 26653580, 31984296, 39980370, 53307160, 63968592, 79960740, 106614320, 159921480, 319842960]

約数ペア:

[(1, 319842960), (2, 159921480), (3, 106614320), (4, 79960740), (5, 63968592), (6, 53307160), (8, 39980370), (10, 31984296), (12, 26653580), (15, 21322864), (16, 19990185), (19, 16833840), (20, 15992148), (24, 13326790), (30, 10661432), (38, 8416920), (40, 7996074), (48, 6663395), (57, 5611280), (60, 5330716), (76, 4208460), (80, 3998037), (95, 3366768), (114, 2805640), (120, 2665358), (152, 2104230), (190, 1683384), (228, 1402820), (240, 1332679), (285, 1122256), (304, 1052115), (380, 841692), (456, 701410), (570, 561128), (760, 420846), (912, 350705), (1140, 280564), (1520, 210423), (2280, 140282), (4560, 70141)]