248369160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 831142080

約数和(自身を除く): 582772920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 169, 185, 195, 222, 260, 296, 312, 331, 338, 370, 390, 444, 481, 507, 520, 555, 662, 676, 740, 780, 845, 888, 962, 993, 1014, 1110, 1324, 1352, 1443, 1480, 1560, 1655, 1690, 1924, 1986, 2028, 2220, 2405, 2535, 2648, 2886, 3310, 3380, 3848, 3972, 4056, 4303, 4440, 4810, 4965, 5070, 5772, 6253, 6620, 6760, 7215, 7944, 8606, 9620, 9930, 10140, 11544, 12247, 12506, 12909, 13240, 14430, 17212, 18759, 19240, 19860, 20280, 21515, 24494, 25012, 25818, 28860, 31265, 34424, 36741, 37518, 39720, 43030, 48988, 50024, 51636, 55939, 57720, 61235, 62530, 64545, 73482, 75036, 86060, 93795, 97976, 103272, 111878, 122470, 125060, 129090, 146964, 150072, 159211, 167817, 172120, 183705, 187590, 223756, 244940, 250120, 258180, 279695, 293928, 318422, 335634, 367410, 375180, 447512, 477633, 489880, 516360, 559390, 636844, 671268, 734820, 750360, 796055, 839085, 955266, 1118780, 1273688, 1342536, 1469640, 1592110, 1678170, 1910532, 2069743, 2237560, 2388165, 3184220, 3356340, 3821064, 4139486, 4776330, 6209229, 6368440, 6712680, 8278972, 9552660, 10348715, 12418458, 16557944, 19105320, 20697430, 24836916, 31046145, 41394860, 49673832, 62092290, 82789720, 124184580, 248369160]

約数ペア:

[(1, 248369160), (2, 124184580), (3, 82789720), (4, 62092290), (5, 49673832), (6, 41394860), (8, 31046145), (10, 24836916), (12, 20697430), (13, 19105320), (15, 16557944), (20, 12418458), (24, 10348715), (26, 9552660), (30, 8278972), (37, 6712680), (39, 6368440), (40, 6209229), (52, 4776330), (60, 4139486), (65, 3821064), (74, 3356340), (78, 3184220), (104, 2388165), (111, 2237560), (120, 2069743), (130, 1910532), (148, 1678170), (156, 1592110), (169, 1469640), (185, 1342536), (195, 1273688), (222, 1118780), (260, 955266), (296, 839085), (312, 796055), (331, 750360), (338, 734820), (370, 671268), (390, 636844), (444, 559390), (481, 516360), (507, 489880), (520, 477633), (555, 447512), (662, 375180), (676, 367410), (740, 335634), (780, 318422), (845, 293928), (888, 279695), (962, 258180), (993, 250120), (1014, 244940), (1110, 223756), (1324, 187590), (1352, 183705), (1443, 172120), (1480, 167817), (1560, 159211), (1655, 150072), (1690, 146964), (1924, 129090), (1986, 125060), (2028, 122470), (2220, 111878), (2405, 103272), (2535, 97976), (2648, 93795), (2886, 86060), (3310, 75036), (3380, 73482), (3848, 64545), (3972, 62530), (4056, 61235), (4303, 57720), (4440, 55939), (4810, 51636), (4965, 50024), (5070, 48988), (5772, 43030), (6253, 39720), (6620, 37518), (6760, 36741), (7215, 34424), (7944, 31265), (8606, 28860), (9620, 25818), (9930, 25012), (10140, 24494), (11544, 21515), (12247, 20280), (12506, 19860), (12909, 19240), (13240, 18759), (14430, 17212)]