271260900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{61}}^2$

素因数の和:154

約数の個数: 189

約数和(自身を含む): 897255723

約数和(自身を除く): 625994823

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 81, 90, 100, 108, 122, 135, 150, 162, 180, 183, 225, 243, 244, 270, 300, 305, 324, 366, 405, 450, 486, 540, 549, 610, 675, 729, 732, 810, 900, 915, 972, 1098, 1215, 1220, 1350, 1458, 1525, 1620, 1647, 1830, 2025, 2196, 2430, 2700, 2745, 2916, 3050, 3294, 3645, 3660, 3721, 4050, 4575, 4860, 4941, 5490, 6075, 6100, 6588, 7290, 7442, 8100, 8235, 9150, 9882, 10980, 11163, 12150, 13725, 14580, 14823, 14884, 16470, 18225, 18300, 18605, 19764, 22326, 24300, 24705, 27450, 29646, 32940, 33489, 36450, 37210, 41175, 44469, 44652, 49410, 54900, 55815, 59292, 66978, 72900, 74115, 74420, 82350, 88938, 93025, 98820, 100467, 111630, 123525, 133956, 148230, 164700, 167445, 177876, 186050, 200934, 222345, 223260, 247050, 279075, 296460, 301401, 334890, 370575, 372100, 401868, 444690, 494100, 502335, 558150, 602802, 669780, 741150, 837225, 889380, 904203, 1004670, 1111725, 1116300, 1205604, 1482300, 1507005, 1674450, 1808406, 2009340, 2223450, 2511675, 2712609, 3014010, 3348900, 3616812, 4446900, 4521015, 5023350, 5425218, 6028020, 7535025, 9042030, 10046700, 10850436, 13563045, 15070050, 18084060, 22605075, 27126090, 30140100, 45210150, 54252180, 67815225, 90420300, 135630450, 271260900]

約数ペア:

[(1, 271260900), (2, 135630450), (3, 90420300), (4, 67815225), (5, 54252180), (6, 45210150), (9, 30140100), (10, 27126090), (12, 22605075), (15, 18084060), (18, 15070050), (20, 13563045), (25, 10850436), (27, 10046700), (30, 9042030), (36, 7535025), (45, 6028020), (50, 5425218), (54, 5023350), (60, 4521015), (61, 4446900), (75, 3616812), (81, 3348900), (90, 3014010), (100, 2712609), (108, 2511675), (122, 2223450), (135, 2009340), (150, 1808406), (162, 1674450), (180, 1507005), (183, 1482300), (225, 1205604), (243, 1116300), (244, 1111725), (270, 1004670), (300, 904203), (305, 889380), (324, 837225), (366, 741150), (405, 669780), (450, 602802), (486, 558150), (540, 502335), (549, 494100), (610, 444690), (675, 401868), (729, 372100), (732, 370575), (810, 334890), (900, 301401), (915, 296460), (972, 279075), (1098, 247050), (1215, 223260), (1220, 222345), (1350, 200934), (1458, 186050), (1525, 177876), (1620, 167445), (1647, 164700), (1830, 148230), (2025, 133956), (2196, 123525), (2430, 111630), (2700, 100467), (2745, 98820), (2916, 93025), (3050, 88938), (3294, 82350), (3645, 74420), (3660, 74115), (3721, 72900), (4050, 66978), (4575, 59292), (4860, 55815), (4941, 54900), (5490, 49410), (6075, 44652), (6100, 44469), (6588, 41175), (7290, 37210), (7442, 36450), (8100, 33489), (8235, 32940), (9150, 29646), (9882, 27450), (10980, 24705), (11163, 24300), (12150, 22326), (13725, 19764), (14580, 18605), (14823, 18300), (14884, 18225)]