21729602520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{23459}}^1$

素因数の和:23590

約数の個数: 192

約数和(自身を含む): 73780761600

約数和(自身を除く): 52051159080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 83, 90, 93, 120, 124, 155, 166, 180, 186, 248, 249, 279, 310, 332, 360, 372, 415, 465, 498, 558, 620, 664, 744, 747, 830, 930, 996, 1116, 1240, 1245, 1395, 1494, 1660, 1860, 1992, 2232, 2490, 2573, 2790, 2988, 3320, 3720, 3735, 4980, 5146, 5580, 5976, 7470, 7719, 9960, 10292, 11160, 12865, 14940, 15438, 20584, 23157, 23459, 25730, 29880, 30876, 38595, 46314, 46918, 51460, 61752, 70377, 77190, 92628, 93836, 102920, 115785, 117295, 140754, 154380, 185256, 187672, 211131, 231570, 234590, 281508, 308760, 351885, 422262, 463140, 469180, 563016, 703770, 727229, 844524, 926280, 938360, 1055655, 1407540, 1454458, 1689048, 1947097, 2111310, 2181687, 2815080, 2908916, 3636145, 3894194, 4222620, 4363374, 5817832, 5841291, 6545061, 7272290, 7788388, 8445240, 8726748, 9735485, 10908435, 11682582, 13090122, 14544580, 15576776, 17453496, 17523873, 19470970, 21816870, 23365164, 26180244, 29089160, 29206455, 32725305, 35047746, 38941940, 43633740, 46730328, 52360488, 58412910, 60360007, 65450610, 70095492, 77883880, 87267480, 87619365, 116825820, 120720014, 130901220, 140190984, 175238730, 181080021, 233651640, 241440028, 261802440, 301800035, 350477460, 362160042, 482880056, 543240063, 603600070, 700954920, 724320084, 905400105, 1086480126, 1207200140, 1448640168, 1810800210, 2172960252, 2414400280, 2716200315, 3621600420, 4345920504, 5432400630, 7243200840, 10864801260, 21729602520]

約数ペア:

[(1, 21729602520), (2, 10864801260), (3, 7243200840), (4, 5432400630), (5, 4345920504), (6, 3621600420), (8, 2716200315), (9, 2414400280), (10, 2172960252), (12, 1810800210), (15, 1448640168), (18, 1207200140), (20, 1086480126), (24, 905400105), (30, 724320084), (31, 700954920), (36, 603600070), (40, 543240063), (45, 482880056), (60, 362160042), (62, 350477460), (72, 301800035), (83, 261802440), (90, 241440028), (93, 233651640), (120, 181080021), (124, 175238730), (155, 140190984), (166, 130901220), (180, 120720014), (186, 116825820), (248, 87619365), (249, 87267480), (279, 77883880), (310, 70095492), (332, 65450610), (360, 60360007), (372, 58412910), (415, 52360488), (465, 46730328), (498, 43633740), (558, 38941940), (620, 35047746), (664, 32725305), (744, 29206455), (747, 29089160), (830, 26180244), (930, 23365164), (996, 21816870), (1116, 19470970), (1240, 17523873), (1245, 17453496), (1395, 15576776), (1494, 14544580), (1660, 13090122), (1860, 11682582), (1992, 10908435), (2232, 9735485), (2490, 8726748), (2573, 8445240), (2790, 7788388), (2988, 7272290), (3320, 6545061), (3720, 5841291), (3735, 5817832), (4980, 4363374), (5146, 4222620), (5580, 3894194), (5976, 3636145), (7470, 2908916), (7719, 2815080), (9960, 2181687), (10292, 2111310), (11160, 1947097), (12865, 1689048), (14940, 1454458), (15438, 1407540), (20584, 1055655), (23157, 938360), (23459, 926280), (25730, 844524), (29880, 727229), (30876, 703770), (38595, 563016), (46314, 469180), (46918, 463140), (51460, 422262), (61752, 351885), (70377, 308760), (77190, 281508), (92628, 234590), (93836, 231570), (102920, 211131), (115785, 187672), (117295, 185256), (140754, 154380)]