788557980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4397}}^1$

素因数の和:4484

約数の個数: 144

約数和(自身を含む): 2611145376

約数和(自身を除く): 1822587396

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, 1470, 1708, 1830, 2135, 2562, 2940, 2989, 3660, 4270, 4397, 5124, 5978, 6405, 8540, 8794, 8967, 11956, 12810, 13191, 14945, 17588, 17934, 21985, 25620, 26382, 29890, 30779, 35868, 43970, 44835, 52764, 59780, 61558, 65955, 87940, 89670, 92337, 123116, 131910, 153895, 179340, 184674, 215453, 263820, 268217, 307790, 369348, 430906, 461685, 536434, 615580, 646359, 804651, 861812, 923370, 1072868, 1077265, 1292718, 1341085, 1609302, 1846740, 1877519, 2154530, 2585436, 2682170, 3218604, 3231795, 3755038, 4023255, 4309060, 5364340, 5632557, 6463590, 7510076, 8046510, 9387595, 11265114, 12927180, 13142633, 16093020, 18775190, 22530228, 26285266, 28162785, 37550380, 39427899, 52570532, 56325570, 65713165, 78855798, 112651140, 131426330, 157711596, 197139495, 262852660, 394278990, 788557980]

約数ペア:

[(1, 788557980), (2, 394278990), (3, 262852660), (4, 197139495), (5, 157711596), (6, 131426330), (7, 112651140), (10, 78855798), (12, 65713165), (14, 56325570), (15, 52570532), (20, 39427899), (21, 37550380), (28, 28162785), (30, 26285266), (35, 22530228), (42, 18775190), (49, 16093020), (60, 13142633), (61, 12927180), (70, 11265114), (84, 9387595), (98, 8046510), (105, 7510076), (122, 6463590), (140, 5632557), (147, 5364340), (183, 4309060), (196, 4023255), (210, 3755038), (244, 3231795), (245, 3218604), (294, 2682170), (305, 2585436), (366, 2154530), (420, 1877519), (427, 1846740), (490, 1609302), (588, 1341085), (610, 1292718), (732, 1077265), (735, 1072868), (854, 923370), (915, 861812), (980, 804651), (1220, 646359), (1281, 615580), (1470, 536434), (1708, 461685), (1830, 430906), (2135, 369348), (2562, 307790), (2940, 268217), (2989, 263820), (3660, 215453), (4270, 184674), (4397, 179340), (5124, 153895), (5978, 131910), (6405, 123116), (8540, 92337), (8794, 89670), (8967, 87940), (11956, 65955), (12810, 61558), (13191, 59780), (14945, 52764), (17588, 44835), (17934, 43970), (21985, 35868), (25620, 30779), (26382, 29890)]