316937040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{188653}}^1$

素因数の和:188676

約数の個数: 80

約数和(自身を含む): 1122868608

約数和(自身を除く): 805931568

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 188653, 377306, 565959, 754612, 943265, 1131918, 1320571, 1509224, 1886530, 2263836, 2641142, 2829795, 3018448, 3773060, 3961713, 4527672, 5282284, 5659590, 6602855, 7546120, 7923426, 9055344, 10564568, 11319180, 13205710, 15092240, 15846852, 19808565, 21129136, 22638360, 26411420, 31693704, 39617130, 45276720, 52822840, 63387408, 79234260, 105645680, 158468520, 316937040]

約数ペア:

[(1, 316937040), (2, 158468520), (3, 105645680), (4, 79234260), (5, 63387408), (6, 52822840), (7, 45276720), (8, 39617130), (10, 31693704), (12, 26411420), (14, 22638360), (15, 21129136), (16, 19808565), (20, 15846852), (21, 15092240), (24, 13205710), (28, 11319180), (30, 10564568), (35, 9055344), (40, 7923426), (42, 7546120), (48, 6602855), (56, 5659590), (60, 5282284), (70, 4527672), (80, 3961713), (84, 3773060), (105, 3018448), (112, 2829795), (120, 2641142), (140, 2263836), (168, 1886530), (210, 1509224), (240, 1320571), (280, 1131918), (336, 943265), (420, 754612), (560, 565959), (840, 377306), (1680, 188653)]