250214640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 871372800

約数和(自身を除く): 621158160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 199, 208, 240, 248, 260, 310, 312, 338, 372, 390, 398, 403, 465, 496, 507, 520, 597, 620, 624, 676, 744, 780, 796, 806, 845, 930, 995, 1014, 1040, 1194, 1209, 1240, 1352, 1488, 1560, 1592, 1612, 1690, 1860, 1990, 2015, 2028, 2388, 2418, 2480, 2535, 2587, 2704, 2985, 3120, 3184, 3224, 3380, 3720, 3980, 4030, 4056, 4776, 4836, 5070, 5174, 5239, 5970, 6045, 6169, 6448, 6760, 7440, 7761, 7960, 8060, 8112, 9552, 9672, 10140, 10348, 10478, 11940, 12090, 12338, 12935, 13520, 15522, 15717, 15920, 16120, 18507, 19344, 20280, 20696, 20956, 23880, 24180, 24676, 25870, 26195, 30845, 31044, 31434, 32240, 33631, 37014, 38805, 40560, 41392, 41912, 47760, 48360, 49352, 51740, 52390, 61690, 62088, 62868, 67262, 74028, 77610, 78585, 80197, 83824, 92535, 96720, 98704, 100893, 103480, 104780, 123380, 124176, 125736, 134524, 148056, 155220, 157170, 160394, 168155, 185070, 201786, 206960, 209560, 240591, 246760, 251472, 269048, 296112, 310440, 314340, 320788, 336310, 370140, 400985, 403572, 419120, 481182, 493520, 504465, 538096, 620880, 628680, 641576, 672620, 740280, 801970, 807144, 962364, 1008930, 1042561, 1202955, 1257360, 1283152, 1345240, 1480560, 1603940, 1614288, 1924728, 2017860, 2085122, 2405910, 2690480, 3127683, 3207880, 3849456, 4035720, 4170244, 4811820, 5212805, 6255366, 6415760, 8071440, 8340488, 9623640, 10425610, 12510732, 15638415, 16680976, 19247280, 20851220, 25021464, 31276830, 41702440, 50042928, 62553660, 83404880, 125107320, 250214640]

約数ペア:

[(1, 250214640), (2, 125107320), (3, 83404880), (4, 62553660), (5, 50042928), (6, 41702440), (8, 31276830), (10, 25021464), (12, 20851220), (13, 19247280), (15, 16680976), (16, 15638415), (20, 12510732), (24, 10425610), (26, 9623640), (30, 8340488), (31, 8071440), (39, 6415760), (40, 6255366), (48, 5212805), (52, 4811820), (60, 4170244), (62, 4035720), (65, 3849456), (78, 3207880), (80, 3127683), (93, 2690480), (104, 2405910), (120, 2085122), (124, 2017860), (130, 1924728), (155, 1614288), (156, 1603940), (169, 1480560), (186, 1345240), (195, 1283152), (199, 1257360), (208, 1202955), (240, 1042561), (248, 1008930), (260, 962364), (310, 807144), (312, 801970), (338, 740280), (372, 672620), (390, 641576), (398, 628680), (403, 620880), (465, 538096), (496, 504465), (507, 493520), (520, 481182), (597, 419120), (620, 403572), (624, 400985), (676, 370140), (744, 336310), (780, 320788), (796, 314340), (806, 310440), (845, 296112), (930, 269048), (995, 251472), (1014, 246760), (1040, 240591), (1194, 209560), (1209, 206960), (1240, 201786), (1352, 185070), (1488, 168155), (1560, 160394), (1592, 157170), (1612, 155220), (1690, 148056), (1860, 134524), (1990, 125736), (2015, 124176), (2028, 123380), (2388, 104780), (2418, 103480), (2480, 100893), (2535, 98704), (2587, 96720), (2704, 92535), (2985, 83824), (3120, 80197), (3184, 78585), (3224, 77610), (3380, 74028), (3720, 67262), (3980, 62868), (4030, 62088), (4056, 61690), (4776, 52390), (4836, 51740), (5070, 49352), (5174, 48360), (5239, 47760), (5970, 41912), (6045, 41392), (6169, 40560), (6448, 38805), (6760, 37014), (7440, 33631), (7761, 32240), (7960, 31434), (8060, 31044), (8112, 30845), (9552, 26195), (9672, 25870), (10140, 24676), (10348, 24180), (10478, 23880), (11940, 20956), (12090, 20696), (12338, 20280), (12935, 19344), (13520, 18507), (15522, 16120), (15717, 15920)]