315050040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{599}}^1$

素因数の和:1106

約数の個数: 128

約数和(自身を含む): 1054080000

約数和(自身を除く): 739029960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 487, 540, 599, 974, 1080, 1198, 1461, 1797, 1948, 2396, 2435, 2922, 2995, 3594, 3896, 4383, 4792, 4870, 5391, 5844, 5990, 7188, 7305, 8766, 8985, 9740, 10782, 11688, 11980, 13149, 14376, 14610, 16173, 17532, 17970, 19480, 21564, 21915, 23960, 26298, 26955, 29220, 32346, 35064, 35940, 43128, 43830, 52596, 53910, 58440, 64692, 65745, 71880, 80865, 87660, 105192, 107820, 129384, 131490, 161730, 175320, 215640, 262980, 291713, 323460, 525960, 583426, 646920, 875139, 1166852, 1458565, 1750278, 2333704, 2625417, 2917130, 3500556, 4375695, 5250834, 5834260, 7001112, 7876251, 8751390, 10501668, 11668520, 13127085, 15752502, 17502780, 21003336, 26254170, 31505004, 35005560, 39381255, 52508340, 63010008, 78762510, 105016680, 157525020, 315050040]

約数ペア:

[(1, 315050040), (2, 157525020), (3, 105016680), (4, 78762510), (5, 63010008), (6, 52508340), (8, 39381255), (9, 35005560), (10, 31505004), (12, 26254170), (15, 21003336), (18, 17502780), (20, 15752502), (24, 13127085), (27, 11668520), (30, 10501668), (36, 8751390), (40, 7876251), (45, 7001112), (54, 5834260), (60, 5250834), (72, 4375695), (90, 3500556), (108, 2917130), (120, 2625417), (135, 2333704), (180, 1750278), (216, 1458565), (270, 1166852), (360, 875139), (487, 646920), (540, 583426), (599, 525960), (974, 323460), (1080, 291713), (1198, 262980), (1461, 215640), (1797, 175320), (1948, 161730), (2396, 131490), (2435, 129384), (2922, 107820), (2995, 105192), (3594, 87660), (3896, 80865), (4383, 71880), (4792, 65745), (4870, 64692), (5391, 58440), (5844, 53910), (5990, 52596), (7188, 43830), (7305, 43128), (8766, 35940), (8985, 35064), (9740, 32346), (10782, 29220), (11688, 26955), (11980, 26298), (13149, 23960), (14376, 21915), (14610, 21564), (16173, 19480), (17532, 17970)]