165460950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 475862400

約数和(自身を除く): 310401450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 31, 45, 50, 58, 62, 75, 87, 90, 93, 145, 150, 155, 174, 186, 225, 261, 279, 290, 310, 409, 435, 450, 465, 522, 558, 725, 775, 818, 870, 899, 930, 1227, 1305, 1395, 1450, 1550, 1798, 2045, 2175, 2325, 2454, 2610, 2697, 2790, 3681, 4090, 4350, 4495, 4650, 5394, 6135, 6525, 6975, 7362, 8091, 8990, 10225, 11861, 12270, 12679, 13050, 13485, 13950, 16182, 18405, 20450, 22475, 23722, 25358, 26970, 30675, 35583, 36810, 38037, 40455, 44950, 59305, 61350, 63395, 67425, 71166, 76074, 80910, 92025, 106749, 114111, 118610, 126790, 134850, 177915, 184050, 190185, 202275, 213498, 228222, 296525, 316975, 355830, 367691, 380370, 404550, 533745, 570555, 593050, 633950, 735382, 889575, 950925, 1067490, 1103073, 1141110, 1779150, 1838455, 1901850, 2206146, 2668725, 2852775, 3309219, 3676910, 5337450, 5515365, 5705550, 6618438, 9192275, 11030730, 16546095, 18384550, 27576825, 33092190, 55153650, 82730475, 165460950]

約数ペア:

[(1, 165460950), (2, 82730475), (3, 55153650), (5, 33092190), (6, 27576825), (9, 18384550), (10, 16546095), (15, 11030730), (18, 9192275), (25, 6618438), (29, 5705550), (30, 5515365), (31, 5337450), (45, 3676910), (50, 3309219), (58, 2852775), (62, 2668725), (75, 2206146), (87, 1901850), (90, 1838455), (93, 1779150), (145, 1141110), (150, 1103073), (155, 1067490), (174, 950925), (186, 889575), (225, 735382), (261, 633950), (279, 593050), (290, 570555), (310, 533745), (409, 404550), (435, 380370), (450, 367691), (465, 355830), (522, 316975), (558, 296525), (725, 228222), (775, 213498), (818, 202275), (870, 190185), (899, 184050), (930, 177915), (1227, 134850), (1305, 126790), (1395, 118610), (1450, 114111), (1550, 106749), (1798, 92025), (2045, 80910), (2175, 76074), (2325, 71166), (2454, 67425), (2610, 63395), (2697, 61350), (2790, 59305), (3681, 44950), (4090, 40455), (4350, 38037), (4495, 36810), (4650, 35583), (5394, 30675), (6135, 26970), (6525, 25358), (6975, 23722), (7362, 22475), (8091, 20450), (8990, 18405), (10225, 16182), (11861, 13950), (12270, 13485), (12679, 13050)]