321566100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 975937536

約数和(自身を除く): 654371436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 71, 75, 93, 100, 124, 142, 150, 155, 186, 213, 284, 300, 310, 355, 372, 426, 465, 487, 620, 710, 775, 852, 930, 974, 1065, 1420, 1461, 1550, 1775, 1860, 1948, 2130, 2201, 2325, 2435, 2922, 3100, 3550, 4260, 4402, 4650, 4870, 5325, 5844, 6603, 7100, 7305, 8804, 9300, 9740, 10650, 11005, 12175, 13206, 14610, 15097, 21300, 22010, 24350, 26412, 29220, 30194, 33015, 34577, 36525, 44020, 45291, 48700, 55025, 60388, 66030, 69154, 73050, 75485, 90582, 103731, 110050, 132060, 138308, 146100, 150970, 165075, 172885, 181164, 207462, 220100, 226455, 301940, 330150, 345770, 377425, 414924, 452910, 518655, 660300, 691540, 754850, 864425, 905820, 1037310, 1071887, 1132275, 1509700, 1728850, 2074620, 2143774, 2264550, 2593275, 3215661, 3457700, 4287548, 4529100, 5186550, 5359435, 6431322, 10373100, 10718870, 12862644, 16078305, 21437740, 26797175, 32156610, 53594350, 64313220, 80391525, 107188700, 160783050, 321566100]

約数ペア:

[(1, 321566100), (2, 160783050), (3, 107188700), (4, 80391525), (5, 64313220), (6, 53594350), (10, 32156610), (12, 26797175), (15, 21437740), (20, 16078305), (25, 12862644), (30, 10718870), (31, 10373100), (50, 6431322), (60, 5359435), (62, 5186550), (71, 4529100), (75, 4287548), (93, 3457700), (100, 3215661), (124, 2593275), (142, 2264550), (150, 2143774), (155, 2074620), (186, 1728850), (213, 1509700), (284, 1132275), (300, 1071887), (310, 1037310), (355, 905820), (372, 864425), (426, 754850), (465, 691540), (487, 660300), (620, 518655), (710, 452910), (775, 414924), (852, 377425), (930, 345770), (974, 330150), (1065, 301940), (1420, 226455), (1461, 220100), (1550, 207462), (1775, 181164), (1860, 172885), (1948, 165075), (2130, 150970), (2201, 146100), (2325, 138308), (2435, 132060), (2922, 110050), (3100, 103731), (3550, 90582), (4260, 75485), (4402, 73050), (4650, 69154), (4870, 66030), (5325, 60388), (5844, 55025), (6603, 48700), (7100, 45291), (7305, 44020), (8804, 36525), (9300, 34577), (9740, 33015), (10650, 30194), (11005, 29220), (12175, 26412), (13206, 24350), (14610, 22010), (15097, 21300)]