179959650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 501039360

約数和(自身を除く): 321079710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 169, 186, 195, 229, 310, 325, 338, 390, 403, 458, 465, 507, 650, 687, 775, 806, 845, 930, 975, 1014, 1145, 1209, 1374, 1550, 1690, 1950, 2015, 2290, 2325, 2418, 2535, 2977, 3435, 4030, 4225, 4650, 5070, 5239, 5725, 5954, 6045, 6870, 7099, 8450, 8931, 10075, 10478, 11450, 12090, 12675, 14198, 14885, 15717, 17175, 17862, 20150, 21297, 25350, 26195, 29770, 30225, 31434, 34350, 35495, 38701, 42594, 44655, 52390, 60450, 70990, 74425, 77402, 78585, 89310, 92287, 106485, 116103, 130975, 148850, 157170, 177475, 184574, 193505, 212970, 223275, 232206, 261950, 276861, 354950, 387010, 392925, 446550, 461435, 532425, 553722, 580515, 785850, 922870, 967525, 1064850, 1161030, 1199731, 1384305, 1935050, 2307175, 2399462, 2768610, 2902575, 3599193, 4614350, 5805150, 5998655, 6921525, 7198386, 11997310, 13843050, 17995965, 29993275, 35991930, 59986550, 89979825, 179959650]

約数ペア:

[(1, 179959650), (2, 89979825), (3, 59986550), (5, 35991930), (6, 29993275), (10, 17995965), (13, 13843050), (15, 11997310), (25, 7198386), (26, 6921525), (30, 5998655), (31, 5805150), (39, 4614350), (50, 3599193), (62, 2902575), (65, 2768610), (75, 2399462), (78, 2307175), (93, 1935050), (130, 1384305), (150, 1199731), (155, 1161030), (169, 1064850), (186, 967525), (195, 922870), (229, 785850), (310, 580515), (325, 553722), (338, 532425), (390, 461435), (403, 446550), (458, 392925), (465, 387010), (507, 354950), (650, 276861), (687, 261950), (775, 232206), (806, 223275), (845, 212970), (930, 193505), (975, 184574), (1014, 177475), (1145, 157170), (1209, 148850), (1374, 130975), (1550, 116103), (1690, 106485), (1950, 92287), (2015, 89310), (2290, 78585), (2325, 77402), (2418, 74425), (2535, 70990), (2977, 60450), (3435, 52390), (4030, 44655), (4225, 42594), (4650, 38701), (5070, 35495), (5239, 34350), (5725, 31434), (5954, 30225), (6045, 29770), (6870, 26195), (7099, 25350), (8450, 21297), (8931, 20150), (10075, 17862), (10478, 17175), (11450, 15717), (12090, 14885), (12675, 14198)]