1227004740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:939

約数の個数: 192

約数和(自身を含む): 4132369920

約数和(自身を除く): 2905365180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 277, 351, 390, 468, 540, 554, 585, 631, 702, 780, 831, 1108, 1170, 1262, 1385, 1404, 1662, 1755, 1893, 2340, 2493, 2524, 2770, 3155, 3324, 3510, 3601, 3786, 4155, 4986, 5540, 5679, 6310, 7020, 7202, 7479, 7572, 8203, 8310, 9465, 9972, 10803, 11358, 12465, 12620, 14404, 14958, 16406, 16620, 17037, 18005, 18930, 21606, 22716, 24609, 24930, 28395, 29916, 32409, 32812, 34074, 36010, 37395, 37860, 41015, 43212, 49218, 49860, 54015, 56790, 64818, 68148, 72020, 73827, 74790, 82030, 85185, 97227, 98436, 108030, 113580, 123045, 129636, 147654, 149580, 162045, 164060, 170370, 174787, 194454, 216060, 221481, 246090, 295308, 324090, 340740, 349574, 369135, 388908, 442962, 486135, 492180, 524361, 648180, 699148, 738270, 873935, 885924, 972270, 1048722, 1107405, 1476540, 1573083, 1747870, 1944540, 2097444, 2214810, 2272231, 2621805, 3146166, 3495740, 4429620, 4544462, 4719249, 5243610, 6292332, 6816693, 7865415, 9088924, 9438498, 10487220, 11361155, 13633386, 15730830, 18876996, 20450079, 22722310, 23596245, 27266772, 31461660, 34083465, 40900158, 45444620, 47192490, 61350237, 68166930, 81800316, 94384980, 102250395, 122700474, 136333860, 204500790, 245400948, 306751185, 409001580, 613502370, 1227004740]

約数ペア:

[(1, 1227004740), (2, 613502370), (3, 409001580), (4, 306751185), (5, 245400948), (6, 204500790), (9, 136333860), (10, 122700474), (12, 102250395), (13, 94384980), (15, 81800316), (18, 68166930), (20, 61350237), (26, 47192490), (27, 45444620), (30, 40900158), (36, 34083465), (39, 31461660), (45, 27266772), (52, 23596245), (54, 22722310), (60, 20450079), (65, 18876996), (78, 15730830), (90, 13633386), (108, 11361155), (117, 10487220), (130, 9438498), (135, 9088924), (156, 7865415), (180, 6816693), (195, 6292332), (234, 5243610), (260, 4719249), (270, 4544462), (277, 4429620), (351, 3495740), (390, 3146166), (468, 2621805), (540, 2272231), (554, 2214810), (585, 2097444), (631, 1944540), (702, 1747870), (780, 1573083), (831, 1476540), (1108, 1107405), (1170, 1048722), (1262, 972270), (1385, 885924), (1404, 873935), (1662, 738270), (1755, 699148), (1893, 648180), (2340, 524361), (2493, 492180), (2524, 486135), (2770, 442962), (3155, 388908), (3324, 369135), (3510, 349574), (3601, 340740), (3786, 324090), (4155, 295308), (4986, 246090), (5540, 221481), (5679, 216060), (6310, 194454), (7020, 174787), (7202, 170370), (7479, 164060), (7572, 162045), (8203, 149580), (8310, 147654), (9465, 129636), (9972, 123045), (10803, 113580), (11358, 108030), (12465, 98436), (12620, 97227), (14404, 85185), (14958, 82030), (16406, 74790), (16620, 73827), (17037, 72020), (18005, 68148), (18930, 64818), (21606, 56790), (22716, 54015), (24609, 49860), (24930, 49218), (28395, 43212), (29916, 41015), (32409, 37860), (32812, 37395), (34074, 36010)]