153519660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 553119840

約数和(自身を除く): 399600180

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, 60, 63, 70, 74, 84, 89, 90, 105, 111, 126, 140, 148, 178, 180, 185, 210, 222, 252, 259, 267, 315, 333, 356, 370, 420, 444, 445, 518, 534, 555, 623, 630, 666, 740, 777, 801, 890, 1036, 1068, 1110, 1246, 1260, 1295, 1332, 1335, 1369, 1554, 1602, 1665, 1780, 1869, 2220, 2331, 2492, 2590, 2670, 2738, 3108, 3115, 3204, 3293, 3330, 3738, 3885, 4005, 4107, 4662, 5180, 5340, 5476, 5607, 6230, 6586, 6660, 6845, 7476, 7770, 8010, 8214, 9324, 9345, 9583, 9879, 11214, 11655, 12321, 12460, 13172, 13690, 15540, 16020, 16428, 16465, 18690, 19166, 19758, 20535, 22428, 23051, 23310, 24642, 27380, 28035, 28749, 29637, 32930, 37380, 38332, 39516, 41070, 46102, 46620, 47915, 49284, 49395, 56070, 57498, 59274, 61605, 65860, 69153, 82140, 86247, 92204, 95830, 98790, 112140, 114996, 115255, 118548, 121841, 123210, 138306, 143745, 148185, 172494, 191660, 197580, 207459, 230510, 243682, 246420, 276612, 287490, 296370, 344988, 345765, 365523, 414918, 431235, 461020, 487364, 574980, 592740, 609205, 691530, 731046, 829836, 852887, 862470, 1037295, 1096569, 1218410, 1383060, 1462092, 1705774, 1724940, 1827615, 2074590, 2193138, 2436820, 2558661, 3411548, 3655230, 4149180, 4264435, 4386276, 5117322, 5482845, 7310460, 7675983, 8528870, 10234644, 10965690, 12793305, 15351966, 17057740, 21931380, 25586610, 30703932, 38379915, 51173220, 76759830, 153519660]

約数ペア:

[(1, 153519660), (2, 76759830), (3, 51173220), (4, 38379915), (5, 30703932), (6, 25586610), (7, 21931380), (9, 17057740), (10, 15351966), (12, 12793305), (14, 10965690), (15, 10234644), (18, 8528870), (20, 7675983), (21, 7310460), (28, 5482845), (30, 5117322), (35, 4386276), (36, 4264435), (37, 4149180), (42, 3655230), (45, 3411548), (60, 2558661), (63, 2436820), (70, 2193138), (74, 2074590), (84, 1827615), (89, 1724940), (90, 1705774), (105, 1462092), (111, 1383060), (126, 1218410), (140, 1096569), (148, 1037295), (178, 862470), (180, 852887), (185, 829836), (210, 731046), (222, 691530), (252, 609205), (259, 592740), (267, 574980), (315, 487364), (333, 461020), (356, 431235), (370, 414918), (420, 365523), (444, 345765), (445, 344988), (518, 296370), (534, 287490), (555, 276612), (623, 246420), (630, 243682), (666, 230510), (740, 207459), (777, 197580), (801, 191660), (890, 172494), (1036, 148185), (1068, 143745), (1110, 138306), (1246, 123210), (1260, 121841), (1295, 118548), (1332, 115255), (1335, 114996), (1369, 112140), (1554, 98790), (1602, 95830), (1665, 92204), (1780, 86247), (1869, 82140), (2220, 69153), (2331, 65860), (2492, 61605), (2590, 59274), (2670, 57498), (2738, 56070), (3108, 49395), (3115, 49284), (3204, 47915), (3293, 46620), (3330, 46102), (3738, 41070), (3885, 39516), (4005, 38332), (4107, 37380), (4662, 32930), (5180, 29637), (5340, 28749), (5476, 28035), (5607, 27380), (6230, 24642), (6586, 23310), (6660, 23051), (6845, 22428), (7476, 20535), (7770, 19758), (8010, 19166), (8214, 18690), (9324, 16465), (9345, 16428), (9583, 16020), (9879, 15540), (11214, 13690), (11655, 13172), (12321, 12460)]