290281680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31013}}^1$

素因数の和:31045

約数の個数: 120

約数和(自身を含む): 1049885928

約数和(自身を除く): 759604248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 31013, 62026, 93039, 124052, 155065, 186078, 248104, 279117, 310130, 372156, 403169, 465195, 496208, 558234, 620260, 744312, 806338, 930390, 1116468, 1209507, 1240520, 1395585, 1488624, 1612676, 1860780, 2015845, 2232936, 2419014, 2481040, 2791170, 3225352, 3628521, 3721560, 4031690, 4465872, 4838028, 5582340, 6047535, 6450704, 7257042, 7443120, 8063380, 9676056, 11164680, 12095070, 14514084, 16126760, 18142605, 19352112, 22329360, 24190140, 29028168, 32253520, 36285210, 48380280, 58056336, 72570420, 96760560, 145140840, 290281680]

約数ペア:

[(1, 290281680), (2, 145140840), (3, 96760560), (4, 72570420), (5, 58056336), (6, 48380280), (8, 36285210), (9, 32253520), (10, 29028168), (12, 24190140), (13, 22329360), (15, 19352112), (16, 18142605), (18, 16126760), (20, 14514084), (24, 12095070), (26, 11164680), (30, 9676056), (36, 8063380), (39, 7443120), (40, 7257042), (45, 6450704), (48, 6047535), (52, 5582340), (60, 4838028), (65, 4465872), (72, 4031690), (78, 3721560), (80, 3628521), (90, 3225352), (104, 2791170), (117, 2481040), (120, 2419014), (130, 2232936), (144, 2015845), (156, 1860780), (180, 1612676), (195, 1488624), (208, 1395585), (234, 1240520), (240, 1209507), (260, 1116468), (312, 930390), (360, 806338), (390, 744312), (468, 620260), (520, 558234), (585, 496208), (624, 465195), (720, 403169), (780, 372156), (936, 310130), (1040, 279117), (1170, 248104), (1560, 186078), (1872, 155065), (2340, 124052), (3120, 93039), (4680, 62026), (9360, 31013)]