207780112020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1\times {\mathrm{5023}}^1$

素因数の和:5522

約数の個数: 192

約数和(自身を含む): 632274499584

約数和(自身を除く): 424494387564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 181, 195, 260, 293, 362, 390, 543, 586, 724, 780, 879, 905, 1086, 1172, 1465, 1758, 1810, 2172, 2353, 2715, 2930, 3516, 3620, 3809, 4395, 4706, 5023, 5430, 5860, 7059, 7618, 8790, 9412, 10046, 10860, 11427, 11765, 14118, 15069, 15236, 17580, 19045, 20092, 22854, 23530, 25115, 28236, 30138, 35295, 38090, 45708, 47060, 50230, 53033, 57135, 60276, 65299, 70590, 75345, 76180, 100460, 106066, 114270, 130598, 141180, 150690, 159099, 195897, 212132, 228540, 261196, 265165, 301380, 318198, 326495, 391794, 530330, 636396, 652990, 689429, 783588, 795495, 909163, 979485, 1060660, 1305980, 1378858, 1471739, 1590990, 1818326, 1958970, 2068287, 2727489, 2757716, 2943478, 3181980, 3447145, 3636652, 3917940, 4136574, 4415217, 4545815, 5454978, 5886956, 6894290, 7358695, 8273148, 8830434, 9091630, 10341435, 10909956, 11819119, 13637445, 13788580, 14717390, 17660868, 18183260, 19132607, 20682870, 22076085, 23638238, 27274890, 29434780, 35457357, 38265214, 41365740, 44152170, 47276476, 54549780, 57397821, 59095595, 70914714, 76530428, 88304340, 95663035, 114795642, 118191190, 141829428, 177286785, 191326070, 229591284, 236382380, 266384759, 286989105, 354573570, 382652140, 532769518, 573978210, 709147140, 799154277, 1065539036, 1147956420, 1331923795, 1598308554, 2663847590, 3196617108, 3463001867, 3995771385, 5327695180, 6926003734, 7991542770, 10389005601, 13852007468, 15983085540, 17315009335, 20778011202, 34630018670, 41556022404, 51945028005, 69260037340, 103890056010, 207780112020]

約数ペア:

[(1, 207780112020), (2, 103890056010), (3, 69260037340), (4, 51945028005), (5, 41556022404), (6, 34630018670), (10, 20778011202), (12, 17315009335), (13, 15983085540), (15, 13852007468), (20, 10389005601), (26, 7991542770), (30, 6926003734), (39, 5327695180), (52, 3995771385), (60, 3463001867), (65, 3196617108), (78, 2663847590), (130, 1598308554), (156, 1331923795), (181, 1147956420), (195, 1065539036), (260, 799154277), (293, 709147140), (362, 573978210), (390, 532769518), (543, 382652140), (586, 354573570), (724, 286989105), (780, 266384759), (879, 236382380), (905, 229591284), (1086, 191326070), (1172, 177286785), (1465, 141829428), (1758, 118191190), (1810, 114795642), (2172, 95663035), (2353, 88304340), (2715, 76530428), (2930, 70914714), (3516, 59095595), (3620, 57397821), (3809, 54549780), (4395, 47276476), (4706, 44152170), (5023, 41365740), (5430, 38265214), (5860, 35457357), (7059, 29434780), (7618, 27274890), (8790, 23638238), (9412, 22076085), (10046, 20682870), (10860, 19132607), (11427, 18183260), (11765, 17660868), (14118, 14717390), (15069, 13788580), (15236, 13637445), (17580, 11819119), (19045, 10909956), (20092, 10341435), (22854, 9091630), (23530, 8830434), (25115, 8273148), (28236, 7358695), (30138, 6894290), (35295, 5886956), (38090, 5454978), (45708, 4545815), (47060, 4415217), (50230, 4136574), (53033, 3917940), (57135, 3636652), (60276, 3447145), (65299, 3181980), (70590, 2943478), (75345, 2757716), (76180, 2727489), (100460, 2068287), (106066, 1958970), (114270, 1818326), (130598, 1590990), (141180, 1471739), (150690, 1378858), (159099, 1305980), (195897, 1060660), (212132, 979485), (228540, 909163), (261196, 795495), (265165, 783588), (301380, 689429), (318198, 652990), (326495, 636396), (391794, 530330)]