299322120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 923869440

約数和(自身を除く): 624547320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 103, 120, 122, 183, 206, 244, 305, 309, 366, 397, 412, 488, 515, 610, 618, 732, 794, 824, 915, 1030, 1191, 1220, 1236, 1464, 1545, 1588, 1830, 1985, 2060, 2382, 2440, 2472, 3090, 3176, 3660, 3970, 4120, 4764, 5955, 6180, 6283, 7320, 7940, 9528, 11910, 12360, 12566, 15880, 18849, 23820, 24217, 25132, 31415, 37698, 40891, 47640, 48434, 50264, 62830, 72651, 75396, 81782, 94245, 96868, 121085, 122673, 125660, 145302, 150792, 163564, 188490, 193736, 204455, 242170, 245346, 251320, 290604, 327128, 363255, 376980, 408910, 484340, 490692, 581208, 613365, 726510, 753960, 817820, 968680, 981384, 1226730, 1453020, 1635640, 2453460, 2494351, 2906040, 4906920, 4988702, 7483053, 9977404, 12471755, 14966106, 19954808, 24943510, 29932212, 37415265, 49887020, 59864424, 74830530, 99774040, 149661060, 299322120]

約数ペア:

[(1, 299322120), (2, 149661060), (3, 99774040), (4, 74830530), (5, 59864424), (6, 49887020), (8, 37415265), (10, 29932212), (12, 24943510), (15, 19954808), (20, 14966106), (24, 12471755), (30, 9977404), (40, 7483053), (60, 4988702), (61, 4906920), (103, 2906040), (120, 2494351), (122, 2453460), (183, 1635640), (206, 1453020), (244, 1226730), (305, 981384), (309, 968680), (366, 817820), (397, 753960), (412, 726510), (488, 613365), (515, 581208), (610, 490692), (618, 484340), (732, 408910), (794, 376980), (824, 363255), (915, 327128), (1030, 290604), (1191, 251320), (1220, 245346), (1236, 242170), (1464, 204455), (1545, 193736), (1588, 188490), (1830, 163564), (1985, 150792), (2060, 145302), (2382, 125660), (2440, 122673), (2472, 121085), (3090, 96868), (3176, 94245), (3660, 81782), (3970, 75396), (4120, 72651), (4764, 62830), (5955, 50264), (6180, 48434), (6283, 47640), (7320, 40891), (7940, 37698), (9528, 31415), (11910, 25132), (12360, 24217), (12566, 23820), (15880, 18849)]