1815083400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2399}}^1$

素因数の和:2528

約数の個数: 192

約数和(自身を含む): 6124608000

約数和(自身を除く): 4309524600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 97, 100, 104, 120, 130, 150, 156, 194, 195, 200, 260, 291, 300, 312, 325, 388, 390, 485, 520, 582, 600, 650, 776, 780, 970, 975, 1164, 1261, 1300, 1455, 1560, 1940, 1950, 2328, 2399, 2425, 2522, 2600, 2910, 3783, 3880, 3900, 4798, 4850, 5044, 5820, 6305, 7197, 7275, 7566, 7800, 9596, 9700, 10088, 11640, 11995, 12610, 14394, 14550, 15132, 18915, 19192, 19400, 23990, 25220, 28788, 29100, 30264, 31187, 31525, 35985, 37830, 47980, 50440, 57576, 58200, 59975, 62374, 63050, 71970, 75660, 93561, 94575, 95960, 119950, 124748, 126100, 143940, 151320, 155935, 179925, 187122, 189150, 232703, 239900, 249496, 252200, 287880, 311870, 359850, 374244, 378300, 465406, 467805, 479800, 623740, 698109, 719700, 748488, 756600, 779675, 930812, 935610, 1163515, 1247480, 1396218, 1439400, 1559350, 1861624, 1871220, 2327030, 2339025, 2792436, 3025139, 3118700, 3490545, 3742440, 4654060, 4678050, 5584872, 5817575, 6050278, 6237400, 6981090, 9075417, 9308120, 9356100, 11635150, 12100556, 13962180, 15125695, 17452725, 18150834, 18712200, 23270300, 24201112, 27924360, 30251390, 34905450, 36301668, 45377085, 46540600, 60502780, 69810900, 72603336, 75628475, 90754170, 121005560, 139621800, 151256950, 181508340, 226885425, 302513900, 363016680, 453770850, 605027800, 907541700, 1815083400]

約数ペア:

[(1, 1815083400), (2, 907541700), (3, 605027800), (4, 453770850), (5, 363016680), (6, 302513900), (8, 226885425), (10, 181508340), (12, 151256950), (13, 139621800), (15, 121005560), (20, 90754170), (24, 75628475), (25, 72603336), (26, 69810900), (30, 60502780), (39, 46540600), (40, 45377085), (50, 36301668), (52, 34905450), (60, 30251390), (65, 27924360), (75, 24201112), (78, 23270300), (97, 18712200), (100, 18150834), (104, 17452725), (120, 15125695), (130, 13962180), (150, 12100556), (156, 11635150), (194, 9356100), (195, 9308120), (200, 9075417), (260, 6981090), (291, 6237400), (300, 6050278), (312, 5817575), (325, 5584872), (388, 4678050), (390, 4654060), (485, 3742440), (520, 3490545), (582, 3118700), (600, 3025139), (650, 2792436), (776, 2339025), (780, 2327030), (970, 1871220), (975, 1861624), (1164, 1559350), (1261, 1439400), (1300, 1396218), (1455, 1247480), (1560, 1163515), (1940, 935610), (1950, 930812), (2328, 779675), (2399, 756600), (2425, 748488), (2522, 719700), (2600, 698109), (2910, 623740), (3783, 479800), (3880, 467805), (3900, 465406), (4798, 378300), (4850, 374244), (5044, 359850), (5820, 311870), (6305, 287880), (7197, 252200), (7275, 249496), (7566, 239900), (7800, 232703), (9596, 189150), (9700, 187122), (10088, 179925), (11640, 155935), (11995, 151320), (12610, 143940), (14394, 126100), (14550, 124748), (15132, 119950), (18915, 95960), (19192, 94575), (19400, 93561), (23990, 75660), (25220, 71970), (28788, 63050), (29100, 62374), (30264, 59975), (31187, 58200), (31525, 57576), (35985, 50440), (37830, 47980)]