80252580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 259096320

約数和(自身を除く): 178843740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 41, 51, 57, 60, 68, 76, 82, 85, 95, 101, 102, 114, 123, 164, 170, 190, 202, 204, 205, 228, 246, 255, 285, 303, 323, 340, 380, 404, 410, 492, 505, 510, 570, 606, 615, 646, 697, 779, 820, 969, 1010, 1020, 1140, 1212, 1230, 1292, 1394, 1515, 1558, 1615, 1717, 1919, 1938, 2020, 2091, 2337, 2460, 2788, 3030, 3116, 3230, 3434, 3485, 3838, 3876, 3895, 4141, 4182, 4674, 4845, 5151, 5757, 6060, 6460, 6868, 6970, 7676, 7790, 8282, 8364, 8585, 9348, 9595, 9690, 10302, 10455, 11514, 11685, 12423, 13243, 13940, 15580, 16564, 17170, 19190, 19380, 20604, 20705, 20910, 23028, 23370, 24846, 25755, 26486, 28785, 32623, 34340, 38380, 39729, 41410, 41820, 46740, 49692, 51510, 52972, 57570, 62115, 65246, 66215, 70397, 78679, 79458, 82820, 97869, 103020, 115140, 124230, 130492, 132430, 140794, 157358, 158916, 163115, 195738, 198645, 211191, 236037, 248460, 264860, 281588, 314716, 326230, 351985, 391476, 393395, 397290, 422382, 472074, 489345, 652460, 703970, 786790, 794580, 844764, 944148, 978690, 1055955, 1180185, 1337543, 1407940, 1573580, 1957380, 2111910, 2360370, 2675086, 4012629, 4223820, 4720740, 5350172, 6687715, 8025258, 13375430, 16050516, 20063145, 26750860, 40126290, 80252580]

約数ペア:

[(1, 80252580), (2, 40126290), (3, 26750860), (4, 20063145), (5, 16050516), (6, 13375430), (10, 8025258), (12, 6687715), (15, 5350172), (17, 4720740), (19, 4223820), (20, 4012629), (30, 2675086), (34, 2360370), (38, 2111910), (41, 1957380), (51, 1573580), (57, 1407940), (60, 1337543), (68, 1180185), (76, 1055955), (82, 978690), (85, 944148), (95, 844764), (101, 794580), (102, 786790), (114, 703970), (123, 652460), (164, 489345), (170, 472074), (190, 422382), (202, 397290), (204, 393395), (205, 391476), (228, 351985), (246, 326230), (255, 314716), (285, 281588), (303, 264860), (323, 248460), (340, 236037), (380, 211191), (404, 198645), (410, 195738), (492, 163115), (505, 158916), (510, 157358), (570, 140794), (606, 132430), (615, 130492), (646, 124230), (697, 115140), (779, 103020), (820, 97869), (969, 82820), (1010, 79458), (1020, 78679), (1140, 70397), (1212, 66215), (1230, 65246), (1292, 62115), (1394, 57570), (1515, 52972), (1558, 51510), (1615, 49692), (1717, 46740), (1919, 41820), (1938, 41410), (2020, 39729), (2091, 38380), (2337, 34340), (2460, 32623), (2788, 28785), (3030, 26486), (3116, 25755), (3230, 24846), (3434, 23370), (3485, 23028), (3838, 20910), (3876, 20705), (3895, 20604), (4141, 19380), (4182, 19190), (4674, 17170), (4845, 16564), (5151, 15580), (5757, 13940), (6060, 13243), (6460, 12423), (6868, 11685), (6970, 11514), (7676, 10455), (7790, 10302), (8282, 9690), (8364, 9595), (8585, 9348)]