239442450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 701955072

約数和(自身を除く): 462512622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 31, 34, 39, 50, 51, 62, 65, 75, 78, 85, 93, 102, 130, 150, 155, 170, 186, 195, 221, 233, 255, 310, 325, 390, 403, 425, 442, 465, 466, 510, 527, 650, 663, 699, 775, 806, 850, 930, 975, 1054, 1105, 1165, 1209, 1275, 1326, 1398, 1550, 1581, 1950, 2015, 2210, 2325, 2330, 2418, 2550, 2635, 3029, 3162, 3315, 3495, 3961, 4030, 4650, 5270, 5525, 5825, 6045, 6058, 6630, 6851, 6990, 7223, 7905, 7922, 9087, 10075, 11050, 11650, 11883, 12090, 13175, 13702, 14446, 15145, 15810, 16575, 17475, 18174, 19805, 20150, 20553, 21669, 23766, 26350, 30225, 30290, 33150, 34255, 34950, 36115, 39525, 39610, 41106, 43338, 45435, 51493, 59415, 60450, 68510, 72230, 75725, 79050, 90870, 93899, 99025, 102765, 102986, 108345, 118830, 122791, 151450, 154479, 171275, 180575, 187798, 198050, 205530, 216690, 227175, 245582, 257465, 281697, 297075, 308958, 342550, 361150, 368373, 454350, 469495, 513825, 514930, 541725, 563394, 594150, 613955, 736746, 772395, 938990, 1027650, 1083450, 1227910, 1287325, 1408485, 1544790, 1596283, 1841865, 2347475, 2574650, 2816970, 3069775, 3192566, 3683730, 3861975, 4694950, 4788849, 6139550, 7042425, 7723950, 7981415, 9209325, 9577698, 14084850, 15962830, 18418650, 23944245, 39907075, 47888490, 79814150, 119721225, 239442450]

約数ペア:

[(1, 239442450), (2, 119721225), (3, 79814150), (5, 47888490), (6, 39907075), (10, 23944245), (13, 18418650), (15, 15962830), (17, 14084850), (25, 9577698), (26, 9209325), (30, 7981415), (31, 7723950), (34, 7042425), (39, 6139550), (50, 4788849), (51, 4694950), (62, 3861975), (65, 3683730), (75, 3192566), (78, 3069775), (85, 2816970), (93, 2574650), (102, 2347475), (130, 1841865), (150, 1596283), (155, 1544790), (170, 1408485), (186, 1287325), (195, 1227910), (221, 1083450), (233, 1027650), (255, 938990), (310, 772395), (325, 736746), (390, 613955), (403, 594150), (425, 563394), (442, 541725), (465, 514930), (466, 513825), (510, 469495), (527, 454350), (650, 368373), (663, 361150), (699, 342550), (775, 308958), (806, 297075), (850, 281697), (930, 257465), (975, 245582), (1054, 227175), (1105, 216690), (1165, 205530), (1209, 198050), (1275, 187798), (1326, 180575), (1398, 171275), (1550, 154479), (1581, 151450), (1950, 122791), (2015, 118830), (2210, 108345), (2325, 102986), (2330, 102765), (2418, 99025), (2550, 93899), (2635, 90870), (3029, 79050), (3162, 75725), (3315, 72230), (3495, 68510), (3961, 60450), (4030, 59415), (4650, 51493), (5270, 45435), (5525, 43338), (5825, 41106), (6045, 39610), (6058, 39525), (6630, 36115), (6851, 34950), (6990, 34255), (7223, 33150), (7905, 30290), (7922, 30225), (9087, 26350), (10075, 23766), (11050, 21669), (11650, 20553), (11883, 20150), (12090, 19805), (13175, 18174), (13702, 17475), (14446, 16575), (15145, 15810)]