241853940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 767370240

約数和(自身を除く): 525516300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 89, 90, 93, 124, 155, 178, 180, 186, 267, 279, 310, 356, 372, 445, 465, 487, 534, 558, 620, 801, 890, 930, 974, 1068, 1116, 1335, 1395, 1461, 1602, 1780, 1860, 1948, 2435, 2670, 2759, 2790, 2922, 3204, 4005, 4383, 4870, 5340, 5518, 5580, 5844, 7305, 8010, 8277, 8766, 9740, 11036, 13795, 14610, 15097, 16020, 16554, 17532, 21915, 24831, 27590, 29220, 30194, 33108, 41385, 43343, 43830, 45291, 49662, 55180, 60388, 75485, 82770, 86686, 87660, 90582, 99324, 124155, 130029, 135873, 150970, 165540, 173372, 181164, 216715, 226455, 248310, 260058, 271746, 301940, 390087, 433430, 452910, 496620, 520116, 543492, 650145, 679365, 780174, 866860, 905820, 1300290, 1343633, 1358730, 1560348, 1950435, 2600580, 2687266, 2717460, 3900870, 4030899, 5374532, 6718165, 7801740, 8061798, 12092697, 13436330, 16123596, 20154495, 24185394, 26872660, 40308990, 48370788, 60463485, 80617980, 120926970, 241853940]

約数ペア:

[(1, 241853940), (2, 120926970), (3, 80617980), (4, 60463485), (5, 48370788), (6, 40308990), (9, 26872660), (10, 24185394), (12, 20154495), (15, 16123596), (18, 13436330), (20, 12092697), (30, 8061798), (31, 7801740), (36, 6718165), (45, 5374532), (60, 4030899), (62, 3900870), (89, 2717460), (90, 2687266), (93, 2600580), (124, 1950435), (155, 1560348), (178, 1358730), (180, 1343633), (186, 1300290), (267, 905820), (279, 866860), (310, 780174), (356, 679365), (372, 650145), (445, 543492), (465, 520116), (487, 496620), (534, 452910), (558, 433430), (620, 390087), (801, 301940), (890, 271746), (930, 260058), (974, 248310), (1068, 226455), (1116, 216715), (1335, 181164), (1395, 173372), (1461, 165540), (1602, 150970), (1780, 135873), (1860, 130029), (1948, 124155), (2435, 99324), (2670, 90582), (2759, 87660), (2790, 86686), (2922, 82770), (3204, 75485), (4005, 60388), (4383, 55180), (4870, 49662), (5340, 45291), (5518, 43830), (5580, 43343), (5844, 41385), (7305, 33108), (8010, 30194), (8277, 29220), (8766, 27590), (9740, 24831), (11036, 21915), (13795, 17532), (14610, 16554), (15097, 16020)]