319736760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{54377}}^1$

素因数の和:54405

約数の個数: 96

約数和(自身を含む): 1115836560

約数和(自身を除く): 796099800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 54377, 108754, 163131, 217508, 271885, 326262, 380639, 435016, 543770, 652524, 761278, 815655, 1087540, 1141917, 1305048, 1522556, 1631310, 1903195, 2175080, 2283834, 2664473, 3045112, 3262620, 3806390, 4567668, 5328946, 5709585, 6525240, 7612780, 7993419, 9135336, 10657892, 11419170, 13322365, 15225560, 15986838, 21315784, 22838340, 26644730, 31973676, 39967095, 45676680, 53289460, 63947352, 79934190, 106578920, 159868380, 319736760]

約数ペア:

[(1, 319736760), (2, 159868380), (3, 106578920), (4, 79934190), (5, 63947352), (6, 53289460), (7, 45676680), (8, 39967095), (10, 31973676), (12, 26644730), (14, 22838340), (15, 21315784), (20, 15986838), (21, 15225560), (24, 13322365), (28, 11419170), (30, 10657892), (35, 9135336), (40, 7993419), (42, 7612780), (49, 6525240), (56, 5709585), (60, 5328946), (70, 4567668), (84, 3806390), (98, 3262620), (105, 3045112), (120, 2664473), (140, 2283834), (147, 2175080), (168, 1903195), (196, 1631310), (210, 1522556), (245, 1305048), (280, 1141917), (294, 1087540), (392, 815655), (420, 761278), (490, 652524), (588, 543770), (735, 435016), (840, 380639), (980, 326262), (1176, 271885), (1470, 217508), (1960, 163131), (2940, 108754), (5880, 54377)]