156700040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2635

約数の個数: 96

約数和(自身を含む): 423532800

約数和(自身を除く): 266832760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2579, 3038, 4340, 5158, 6076, 7595, 8680, 10316, 12152, 12895, 15190, 18053, 20632, 25790, 30380, 36106, 51580, 60760, 72212, 79949, 90265, 103160, 126371, 144424, 159898, 180530, 252742, 319796, 361060, 399745, 505484, 559643, 631855, 639592, 722120, 799490, 1010968, 1119286, 1263710, 1598980, 2238572, 2527420, 2798215, 3197960, 3917501, 4477144, 5054840, 5596430, 7835002, 11192860, 15670004, 19587505, 22385720, 31340008, 39175010, 78350020, 156700040]

約数ペア:

[(1, 156700040), (2, 78350020), (4, 39175010), (5, 31340008), (7, 22385720), (8, 19587505), (10, 15670004), (14, 11192860), (20, 7835002), (28, 5596430), (31, 5054840), (35, 4477144), (40, 3917501), (49, 3197960), (56, 2798215), (62, 2527420), (70, 2238572), (98, 1598980), (124, 1263710), (140, 1119286), (155, 1010968), (196, 799490), (217, 722120), (245, 639592), (248, 631855), (280, 559643), (310, 505484), (392, 399745), (434, 361060), (490, 319796), (620, 252742), (868, 180530), (980, 159898), (1085, 144424), (1240, 126371), (1519, 103160), (1736, 90265), (1960, 79949), (2170, 72212), (2579, 60760), (3038, 51580), (4340, 36106), (5158, 30380), (6076, 25790), (7595, 20632), (8680, 18053), (10316, 15190), (12152, 12895)]