184920973960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{8179}}^1$

素因数の和:8699

約数の個数: 128

約数和(自身を含む): 445253760000

約数和(自身を除く): 260332786040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 419, 568, 710, 760, 838, 1349, 1420, 1676, 2095, 2698, 2840, 3352, 4190, 5396, 6745, 7961, 8179, 8380, 10792, 13490, 15922, 16358, 16760, 26980, 29749, 31844, 32716, 39805, 40895, 53960, 59498, 63688, 65432, 79610, 81790, 118996, 148745, 155401, 159220, 163580, 237992, 297490, 310802, 318440, 327160, 565231, 580709, 594980, 621604, 777005, 1130462, 1161418, 1189960, 1243208, 1554010, 2260924, 2322836, 2826155, 2903545, 3108020, 3427001, 4521848, 4645672, 5652310, 5807090, 6216040, 6854002, 11033471, 11304620, 11614180, 13708004, 17135005, 22066942, 22609240, 23228360, 27416008, 34270010, 44133884, 55167355, 65113019, 68540020, 88267768, 110334710, 130226038, 137080040, 220669420, 243317071, 260452076, 325565095, 441338840, 486634142, 520904152, 651130190, 973268284, 1216585355, 1302260380, 1946536568, 2433170710, 2604520760, 4623024349, 4866341420, 9246048698, 9732682840, 18492097396, 23115121745, 36984194792, 46230243490, 92460486980, 184920973960]

約数ペア:

[(1, 184920973960), (2, 92460486980), (4, 46230243490), (5, 36984194792), (8, 23115121745), (10, 18492097396), (19, 9732682840), (20, 9246048698), (38, 4866341420), (40, 4623024349), (71, 2604520760), (76, 2433170710), (95, 1946536568), (142, 1302260380), (152, 1216585355), (190, 973268284), (284, 651130190), (355, 520904152), (380, 486634142), (419, 441338840), (568, 325565095), (710, 260452076), (760, 243317071), (838, 220669420), (1349, 137080040), (1420, 130226038), (1676, 110334710), (2095, 88267768), (2698, 68540020), (2840, 65113019), (3352, 55167355), (4190, 44133884), (5396, 34270010), (6745, 27416008), (7961, 23228360), (8179, 22609240), (8380, 22066942), (10792, 17135005), (13490, 13708004), (15922, 11614180), (16358, 11304620), (16760, 11033471), (26980, 6854002), (29749, 6216040), (31844, 5807090), (32716, 5652310), (39805, 4645672), (40895, 4521848), (53960, 3427001), (59498, 3108020), (63688, 2903545), (65432, 2826155), (79610, 2322836), (81790, 2260924), (118996, 1554010), (148745, 1243208), (155401, 1189960), (159220, 1161418), (163580, 1130462), (237992, 777005), (297490, 621604), (310802, 594980), (318440, 580709), (327160, 565231)]