153021420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 512870400

約数和(自身を除く): 359848980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 79, 85, 90, 102, 108, 135, 153, 158, 170, 180, 204, 211, 237, 255, 270, 306, 316, 340, 395, 422, 459, 474, 510, 540, 612, 633, 711, 765, 790, 844, 918, 948, 1020, 1055, 1185, 1266, 1343, 1422, 1530, 1580, 1836, 1899, 2110, 2133, 2295, 2370, 2532, 2686, 2844, 3060, 3165, 3555, 3587, 3798, 4029, 4220, 4266, 4590, 4740, 5372, 5697, 6330, 6715, 7110, 7174, 7596, 8058, 8532, 9180, 9495, 10665, 10761, 11394, 12087, 12660, 13430, 14220, 14348, 16116, 16669, 17935, 18990, 20145, 21330, 21522, 22788, 24174, 26860, 28485, 32283, 33338, 35870, 36261, 37980, 40290, 42660, 43044, 48348, 50007, 53805, 56970, 60435, 64566, 66676, 71740, 72522, 80580, 83345, 96849, 100014, 107610, 113940, 120870, 129132, 145044, 150021, 161415, 166690, 181305, 193698, 200028, 215220, 241740, 250035, 283373, 300042, 322830, 333380, 362610, 387396, 450063, 484245, 500070, 566746, 600084, 645660, 725220, 750105, 850119, 900126, 968490, 1000140, 1133492, 1416865, 1500210, 1700238, 1800252, 1936980, 2250315, 2550357, 2833730, 3000420, 3400476, 4250595, 4500630, 5100714, 5667460, 7651071, 8501190, 9001260, 10201428, 12751785, 15302142, 17002380, 25503570, 30604284, 38255355, 51007140, 76510710, 153021420]

約数ペア:

[(1, 153021420), (2, 76510710), (3, 51007140), (4, 38255355), (5, 30604284), (6, 25503570), (9, 17002380), (10, 15302142), (12, 12751785), (15, 10201428), (17, 9001260), (18, 8501190), (20, 7651071), (27, 5667460), (30, 5100714), (34, 4500630), (36, 4250595), (45, 3400476), (51, 3000420), (54, 2833730), (60, 2550357), (68, 2250315), (79, 1936980), (85, 1800252), (90, 1700238), (102, 1500210), (108, 1416865), (135, 1133492), (153, 1000140), (158, 968490), (170, 900126), (180, 850119), (204, 750105), (211, 725220), (237, 645660), (255, 600084), (270, 566746), (306, 500070), (316, 484245), (340, 450063), (395, 387396), (422, 362610), (459, 333380), (474, 322830), (510, 300042), (540, 283373), (612, 250035), (633, 241740), (711, 215220), (765, 200028), (790, 193698), (844, 181305), (918, 166690), (948, 161415), (1020, 150021), (1055, 145044), (1185, 129132), (1266, 120870), (1343, 113940), (1422, 107610), (1530, 100014), (1580, 96849), (1836, 83345), (1899, 80580), (2110, 72522), (2133, 71740), (2295, 66676), (2370, 64566), (2532, 60435), (2686, 56970), (2844, 53805), (3060, 50007), (3165, 48348), (3555, 43044), (3587, 42660), (3798, 40290), (4029, 37980), (4220, 36261), (4266, 35870), (4590, 33338), (4740, 32283), (5372, 28485), (5697, 26860), (6330, 24174), (6715, 22788), (7110, 21522), (7174, 21330), (7596, 20145), (8058, 18990), (8532, 17935), (9180, 16669), (9495, 16116), (10665, 14348), (10761, 14220), (11394, 13430), (12087, 12660)]