80455440800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463453}}^1$

素因数の和:463511

約数の個数: 144

約数和(自身を含む): 231712169472

約数和(自身を除く): 151256728672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3472, 4340, 4960, 5425, 5600, 6200, 6944, 8680, 10850, 12400, 17360, 21700, 24800, 34720, 43400, 86800, 173600, 463453, 926906, 1853812, 2317265, 3244171, 3707624, 4634530, 6488342, 7415248, 9269060, 11586325, 12976684, 14367043, 14830496, 16220855, 18538120, 23172650, 25953368, 28734086, 32441710, 37076240, 46345300, 51906736, 57468172, 64883420, 71835215, 74152480, 81104275, 92690600, 100569301, 103813472, 114936344, 129766840, 143670430, 162208550, 185381200, 201138602, 229872688, 259533680, 287340860, 324417100, 359176075, 370762400, 402277204, 459745376, 502846505, 519067360, 574681720, 648834200, 718352150, 804554408, 1005693010, 1149363440, 1297668400, 1436704300, 1609108816, 2011386020, 2298726880, 2514232525, 2595336800, 2873408600, 3218217632, 4022772040, 5028465050, 5746817200, 8045544080, 10056930100, 11493634400, 16091088160, 20113860200, 40227720400, 80455440800]

約数ペア:

[(1, 80455440800), (2, 40227720400), (4, 20113860200), (5, 16091088160), (7, 11493634400), (8, 10056930100), (10, 8045544080), (14, 5746817200), (16, 5028465050), (20, 4022772040), (25, 3218217632), (28, 2873408600), (31, 2595336800), (32, 2514232525), (35, 2298726880), (40, 2011386020), (50, 1609108816), (56, 1436704300), (62, 1297668400), (70, 1149363440), (80, 1005693010), (100, 804554408), (112, 718352150), (124, 648834200), (140, 574681720), (155, 519067360), (160, 502846505), (175, 459745376), (200, 402277204), (217, 370762400), (224, 359176075), (248, 324417100), (280, 287340860), (310, 259533680), (350, 229872688), (400, 201138602), (434, 185381200), (496, 162208550), (560, 143670430), (620, 129766840), (700, 114936344), (775, 103813472), (800, 100569301), (868, 92690600), (992, 81104275), (1085, 74152480), (1120, 71835215), (1240, 64883420), (1400, 57468172), (1550, 51906736), (1736, 46345300), (2170, 37076240), (2480, 32441710), (2800, 28734086), (3100, 25953368), (3472, 23172650), (4340, 18538120), (4960, 16220855), (5425, 14830496), (5600, 14367043), (6200, 12976684), (6944, 11586325), (8680, 9269060), (10850, 7415248), (12400, 6488342), (17360, 4634530), (21700, 3707624), (24800, 3244171), (34720, 2317265), (43400, 1853812), (86800, 926906), (173600, 463453)]