240591000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 838656000

約数和(自身を除く): 598065000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 125, 130, 150, 155, 156, 186, 195, 199, 200, 248, 250, 260, 300, 310, 312, 325, 372, 375, 390, 398, 403, 465, 500, 520, 597, 600, 620, 650, 744, 750, 775, 780, 796, 806, 930, 975, 995, 1000, 1194, 1209, 1240, 1300, 1500, 1550, 1560, 1592, 1612, 1625, 1860, 1950, 1990, 2015, 2325, 2388, 2418, 2587, 2600, 2985, 3000, 3100, 3224, 3250, 3720, 3875, 3900, 3980, 4030, 4650, 4776, 4836, 4875, 4975, 5174, 5970, 6045, 6169, 6200, 6500, 7750, 7761, 7800, 7960, 8060, 9300, 9672, 9750, 9950, 10075, 10348, 11625, 11940, 12090, 12338, 12935, 13000, 14925, 15500, 15522, 16120, 18507, 18600, 19500, 19900, 20150, 20696, 23250, 23880, 24180, 24676, 24875, 25870, 29850, 30225, 30845, 31000, 31044, 37014, 38805, 39000, 39800, 40300, 46500, 48360, 49352, 49750, 50375, 51740, 59700, 60450, 61690, 62088, 64675, 74028, 74625, 77610, 80197, 80600, 92535, 93000, 99500, 100750, 103480, 119400, 120900, 123380, 129350, 148056, 149250, 151125, 154225, 155220, 160394, 185070, 194025, 199000, 201500, 240591, 241800, 246760, 258700, 298500, 302250, 308450, 310440, 320788, 323375, 370140, 388050, 400985, 403000, 462675, 481182, 517400, 597000, 604500, 616900, 641576, 646750, 740280, 771125, 776100, 801970, 925350, 962364, 970125, 1202955, 1209000, 1233800, 1293500, 1542250, 1552200, 1603940, 1850700, 1924728, 1940250, 2004925, 2313375, 2405910, 2587000, 3084500, 3207880, 3701400, 3880500, 4009850, 4626750, 4811820, 6014775, 6169000, 7761000, 8019700, 9253500, 9623640, 10024625, 12029550, 16039400, 18507000, 20049250, 24059100, 30073875, 40098500, 48118200, 60147750, 80197000, 120295500, 240591000]

約数ペア:

[(1, 240591000), (2, 120295500), (3, 80197000), (4, 60147750), (5, 48118200), (6, 40098500), (8, 30073875), (10, 24059100), (12, 20049250), (13, 18507000), (15, 16039400), (20, 12029550), (24, 10024625), (25, 9623640), (26, 9253500), (30, 8019700), (31, 7761000), (39, 6169000), (40, 6014775), (50, 4811820), (52, 4626750), (60, 4009850), (62, 3880500), (65, 3701400), (75, 3207880), (78, 3084500), (93, 2587000), (100, 2405910), (104, 2313375), (120, 2004925), (124, 1940250), (125, 1924728), (130, 1850700), (150, 1603940), (155, 1552200), (156, 1542250), (186, 1293500), (195, 1233800), (199, 1209000), (200, 1202955), (248, 970125), (250, 962364), (260, 925350), (300, 801970), (310, 776100), (312, 771125), (325, 740280), (372, 646750), (375, 641576), (390, 616900), (398, 604500), (403, 597000), (465, 517400), (500, 481182), (520, 462675), (597, 403000), (600, 400985), (620, 388050), (650, 370140), (744, 323375), (750, 320788), (775, 310440), (780, 308450), (796, 302250), (806, 298500), (930, 258700), (975, 246760), (995, 241800), (1000, 240591), (1194, 201500), (1209, 199000), (1240, 194025), (1300, 185070), (1500, 160394), (1550, 155220), (1560, 154225), (1592, 151125), (1612, 149250), (1625, 148056), (1860, 129350), (1950, 123380), (1990, 120900), (2015, 119400), (2325, 103480), (2388, 100750), (2418, 99500), (2587, 93000), (2600, 92535), (2985, 80600), (3000, 80197), (3100, 77610), (3224, 74625), (3250, 74028), (3720, 64675), (3875, 62088), (3900, 61690), (3980, 60450), (4030, 59700), (4650, 51740), (4776, 50375), (4836, 49750), (4875, 49352), (4975, 48360), (5174, 46500), (5970, 40300), (6045, 39800), (6169, 39000), (6200, 38805), (6500, 37014), (7750, 31044), (7761, 31000), (7800, 30845), (7960, 30225), (8060, 29850), (9300, 25870), (9672, 24875), (9750, 24676), (9950, 24180), (10075, 23880), (10348, 23250), (11625, 20696), (11940, 20150), (12090, 19900), (12338, 19500), (12935, 18600), (13000, 18507), (14925, 16120), (15500, 15522)]