474172020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1519

約数の個数: 216

約数和(自身を含む): 1719552744

約数和(自身を除く): 1245380724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 882, 980, 1036, 1110, 1260, 1295, 1332, 1453, 1470, 1554, 1665, 1764, 1813, 2205, 2220, 2331, 2590, 2906, 2940, 3108, 3330, 3626, 3885, 4359, 4410, 4662, 5180, 5439, 5812, 6660, 7252, 7265, 7770, 8718, 8820, 9065, 9324, 10171, 10878, 11655, 13077, 14530, 15540, 16317, 17436, 18130, 20342, 21756, 21795, 23310, 26154, 27195, 29060, 30513, 32634, 36260, 40684, 43590, 46620, 50855, 52308, 53761, 54390, 61026, 65268, 65385, 71197, 81585, 87180, 91539, 101710, 107522, 108780, 122052, 130770, 142394, 152565, 161283, 163170, 183078, 203420, 213591, 215044, 261540, 268805, 284788, 305130, 322566, 326340, 355985, 366156, 376327, 427182, 457695, 483849, 537610, 610260, 640773, 645132, 711970, 752654, 806415, 854364, 915390, 967698, 1067955, 1075220, 1128981, 1281546, 1423940, 1505308, 1612830, 1830780, 1881635, 1935396, 2135910, 2257962, 2419245, 2563092, 2634289, 3203865, 3225660, 3386943, 3763270, 4271820, 4515924, 4838490, 5268578, 5644905, 6407730, 6773886, 7526540, 7902867, 9676980, 10537156, 11289810, 12815460, 13171445, 13547772, 15805734, 16934715, 22579620, 23708601, 26342890, 31611468, 33869430, 39514335, 47417202, 52685780, 67738860, 79028670, 94834404, 118543005, 158057340, 237086010, 474172020]

約数ペア:

[(1, 474172020), (2, 237086010), (3, 158057340), (4, 118543005), (5, 94834404), (6, 79028670), (7, 67738860), (9, 52685780), (10, 47417202), (12, 39514335), (14, 33869430), (15, 31611468), (18, 26342890), (20, 23708601), (21, 22579620), (28, 16934715), (30, 15805734), (35, 13547772), (36, 13171445), (37, 12815460), (42, 11289810), (45, 10537156), (49, 9676980), (60, 7902867), (63, 7526540), (70, 6773886), (74, 6407730), (84, 5644905), (90, 5268578), (98, 4838490), (105, 4515924), (111, 4271820), (126, 3763270), (140, 3386943), (147, 3225660), (148, 3203865), (180, 2634289), (185, 2563092), (196, 2419245), (210, 2257962), (222, 2135910), (245, 1935396), (252, 1881635), (259, 1830780), (294, 1612830), (315, 1505308), (333, 1423940), (370, 1281546), (420, 1128981), (441, 1075220), (444, 1067955), (490, 967698), (518, 915390), (555, 854364), (588, 806415), (630, 752654), (666, 711970), (735, 645132), (740, 640773), (777, 610260), (882, 537610), (980, 483849), (1036, 457695), (1110, 427182), (1260, 376327), (1295, 366156), (1332, 355985), (1453, 326340), (1470, 322566), (1554, 305130), (1665, 284788), (1764, 268805), (1813, 261540), (2205, 215044), (2220, 213591), (2331, 203420), (2590, 183078), (2906, 163170), (2940, 161283), (3108, 152565), (3330, 142394), (3626, 130770), (3885, 122052), (4359, 108780), (4410, 107522), (4662, 101710), (5180, 91539), (5439, 87180), (5812, 81585), (6660, 71197), (7252, 65385), (7265, 65268), (7770, 61026), (8718, 54390), (8820, 53761), (9065, 52308), (9324, 50855), (10171, 46620), (10878, 43590), (11655, 40684), (13077, 36260), (14530, 32634), (15540, 30513), (16317, 29060), (17436, 27195), (18130, 26154), (20342, 23310), (21756, 21795)]