639968657340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{5099}}^1$

素因数の和:5500

約数の個数: 192

約数和(自身を含む): 1835265600000

約数和(自身を除く): 1195296942660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 139, 149, 202, 278, 298, 303, 404, 417, 447, 505, 556, 596, 606, 695, 745, 834, 894, 1010, 1212, 1390, 1490, 1515, 1668, 1788, 2020, 2085, 2235, 2780, 2980, 3030, 4170, 4470, 5099, 6060, 8340, 8940, 10198, 14039, 15049, 15297, 20396, 20711, 25495, 28078, 30098, 30594, 41422, 42117, 45147, 50990, 56156, 60196, 61188, 62133, 70195, 75245, 76485, 82844, 84234, 90294, 101980, 103555, 124266, 140390, 150490, 152970, 168468, 180588, 207110, 210585, 225735, 248532, 280780, 300980, 305940, 310665, 414220, 421170, 451470, 514999, 621330, 708761, 759751, 842340, 902940, 1029998, 1242660, 1417522, 1519502, 1544997, 2059996, 2091811, 2126283, 2279253, 2574995, 2835044, 3039004, 3089994, 3543805, 3798755, 4183622, 4252566, 4558506, 5149990, 6179988, 6275433, 7087610, 7597510, 7724985, 8367244, 8505132, 9117012, 10299980, 10459055, 10631415, 11396265, 12550866, 14175220, 15195020, 15449970, 20918110, 21262830, 22792530, 25101732, 30899940, 31377165, 41836220, 42525660, 45585060, 62754330, 71584861, 76734851, 105605389, 125508660, 143169722, 153469702, 211210778, 214754583, 230204553, 286339444, 306939404, 316816167, 357924305, 383674255, 422421556, 429509166, 460409106, 528026945, 633632334, 715848610, 767348510, 859018332, 920818212, 1056053890, 1073772915, 1151022765, 1267264668, 1431697220, 1534697020, 1584080835, 2112107780, 2147545830, 2302045530, 3168161670, 4295091660, 4604091060, 6336323340, 10666144289, 21332288578, 31998432867, 42664577156, 53330721445, 63996865734, 106661442890, 127993731468, 159992164335, 213322885780, 319984328670, 639968657340]

約数ペア:

[(1, 639968657340), (2, 319984328670), (3, 213322885780), (4, 159992164335), (5, 127993731468), (6, 106661442890), (10, 63996865734), (12, 53330721445), (15, 42664577156), (20, 31998432867), (30, 21332288578), (60, 10666144289), (101, 6336323340), (139, 4604091060), (149, 4295091660), (202, 3168161670), (278, 2302045530), (298, 2147545830), (303, 2112107780), (404, 1584080835), (417, 1534697020), (447, 1431697220), (505, 1267264668), (556, 1151022765), (596, 1073772915), (606, 1056053890), (695, 920818212), (745, 859018332), (834, 767348510), (894, 715848610), (1010, 633632334), (1212, 528026945), (1390, 460409106), (1490, 429509166), (1515, 422421556), (1668, 383674255), (1788, 357924305), (2020, 316816167), (2085, 306939404), (2235, 286339444), (2780, 230204553), (2980, 214754583), (3030, 211210778), (4170, 153469702), (4470, 143169722), (5099, 125508660), (6060, 105605389), (8340, 76734851), (8940, 71584861), (10198, 62754330), (14039, 45585060), (15049, 42525660), (15297, 41836220), (20396, 31377165), (20711, 30899940), (25495, 25101732), (28078, 22792530), (30098, 21262830), (30594, 20918110), (41422, 15449970), (42117, 15195020), (45147, 14175220), (50990, 12550866), (56156, 11396265), (60196, 10631415), (61188, 10459055), (62133, 10299980), (70195, 9117012), (75245, 8505132), (76485, 8367244), (82844, 7724985), (84234, 7597510), (90294, 7087610), (101980, 6275433), (103555, 6179988), (124266, 5149990), (140390, 4558506), (150490, 4252566), (152970, 4183622), (168468, 3798755), (180588, 3543805), (207110, 3089994), (210585, 3039004), (225735, 2835044), (248532, 2574995), (280780, 2279253), (300980, 2126283), (305940, 2091811), (310665, 2059996), (414220, 1544997), (421170, 1519502), (451470, 1417522), (514999, 1242660), (621330, 1029998), (708761, 902940), (759751, 842340)]