8401263780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{118361}}^1$

素因数の和:118406

約数の個数: 144

約数和(自身を含む): 29111370624

約数和(自身を除く): 20710106844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 4732, 5070, 5460, 5915, 7098, 10140, 11830, 14196, 17745, 23660, 35490, 70980, 118361, 236722, 355083, 473444, 591805, 710166, 828527, 1183610, 1420332, 1538693, 1657054, 1775415, 2367220, 2485581, 3077386, 3314108, 3550830, 4142635, 4616079, 4971162, 6154772, 7101660, 7693465, 8285270, 9232158, 9942324, 10770851, 12427905, 15386930, 16570540, 18464316, 20003009, 21541702, 23080395, 24855810, 30773860, 32312553, 40006018, 43083404, 46160790, 49711620, 53854255, 60009027, 64625106, 80012036, 92321580, 100015045, 107708510, 120018054, 129250212, 140021063, 161562765, 200030090, 215417020, 240036108, 280042126, 300045135, 323125530, 400060180, 420063189, 560084252, 600090270, 646251060, 700105315, 840126378, 1200180540, 1400210630, 1680252756, 2100315945, 2800421260, 4200631890, 8401263780]

約数ペア:

[(1, 8401263780), (2, 4200631890), (3, 2800421260), (4, 2100315945), (5, 1680252756), (6, 1400210630), (7, 1200180540), (10, 840126378), (12, 700105315), (13, 646251060), (14, 600090270), (15, 560084252), (20, 420063189), (21, 400060180), (26, 323125530), (28, 300045135), (30, 280042126), (35, 240036108), (39, 215417020), (42, 200030090), (52, 161562765), (60, 140021063), (65, 129250212), (70, 120018054), (78, 107708510), (84, 100015045), (91, 92321580), (105, 80012036), (130, 64625106), (140, 60009027), (156, 53854255), (169, 49711620), (182, 46160790), (195, 43083404), (210, 40006018), (260, 32312553), (273, 30773860), (338, 24855810), (364, 23080395), (390, 21541702), (420, 20003009), (455, 18464316), (507, 16570540), (546, 15386930), (676, 12427905), (780, 10770851), (845, 9942324), (910, 9232158), (1014, 8285270), (1092, 7693465), (1183, 7101660), (1365, 6154772), (1690, 4971162), (1820, 4616079), (2028, 4142635), (2366, 3550830), (2535, 3314108), (2730, 3077386), (3380, 2485581), (3549, 2367220), (4732, 1775415), (5070, 1657054), (5460, 1538693), (5915, 1420332), (7098, 1183610), (10140, 828527), (11830, 710166), (14196, 591805), (17745, 473444), (23660, 355083), (35490, 236722), (70980, 118361)]