246233820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1460

約数の個数: 144

約数和(自身を含む): 815760288

約数和(自身を除く): 569526468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 915, 980, 1220, 1281, 1373, 1470, 1708, 1830, 2135, 2562, 2746, 2940, 2989, 3660, 4119, 4270, 5124, 5492, 5978, 6405, 6865, 8238, 8540, 8967, 9611, 11956, 12810, 13730, 14945, 16476, 17934, 19222, 20595, 25620, 27460, 28833, 29890, 35868, 38444, 41190, 44835, 48055, 57666, 59780, 67277, 82380, 83753, 89670, 96110, 115332, 134554, 144165, 167506, 179340, 192220, 201831, 251259, 269108, 288330, 335012, 336385, 403662, 418765, 502518, 576660, 586271, 672770, 807324, 837530, 1005036, 1009155, 1172542, 1256295, 1345540, 1675060, 1758813, 2018310, 2345084, 2512590, 2931355, 3517626, 4036620, 4103897, 5025180, 5862710, 7035252, 8207794, 8794065, 11725420, 12311691, 16415588, 17588130, 20519485, 24623382, 35176260, 41038970, 49246764, 61558455, 82077940, 123116910, 246233820]

約数ペア:

[(1, 246233820), (2, 123116910), (3, 82077940), (4, 61558455), (5, 49246764), (6, 41038970), (7, 35176260), (10, 24623382), (12, 20519485), (14, 17588130), (15, 16415588), (20, 12311691), (21, 11725420), (28, 8794065), (30, 8207794), (35, 7035252), (42, 5862710), (49, 5025180), (60, 4103897), (61, 4036620), (70, 3517626), (84, 2931355), (98, 2512590), (105, 2345084), (122, 2018310), (140, 1758813), (147, 1675060), (183, 1345540), (196, 1256295), (210, 1172542), (244, 1009155), (245, 1005036), (294, 837530), (305, 807324), (366, 672770), (420, 586271), (427, 576660), (490, 502518), (588, 418765), (610, 403662), (732, 336385), (735, 335012), (854, 288330), (915, 269108), (980, 251259), (1220, 201831), (1281, 192220), (1373, 179340), (1470, 167506), (1708, 144165), (1830, 134554), (2135, 115332), (2562, 96110), (2746, 89670), (2940, 83753), (2989, 82380), (3660, 67277), (4119, 59780), (4270, 57666), (5124, 48055), (5492, 44835), (5978, 41190), (6405, 38444), (6865, 35868), (8238, 29890), (8540, 28833), (8967, 27460), (9611, 25620), (11956, 20595), (12810, 19222), (13730, 17934), (14945, 16476)]