240853680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 180

約数和(自身を含む): 833242800

約数和(自身を除く): 592389120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 199, 205, 240, 246, 328, 360, 369, 398, 410, 492, 597, 615, 656, 720, 738, 796, 820, 984, 995, 1194, 1230, 1476, 1592, 1640, 1681, 1791, 1845, 1968, 1990, 2388, 2460, 2952, 2985, 3184, 3280, 3362, 3582, 3690, 3980, 4776, 4920, 5043, 5904, 5970, 6724, 7164, 7380, 7960, 8159, 8405, 8955, 9552, 9840, 10086, 11940, 13448, 14328, 14760, 15129, 15920, 16318, 16810, 17910, 20172, 23880, 24477, 25215, 26896, 28656, 29520, 30258, 32636, 33620, 35820, 40344, 40795, 47760, 48954, 50430, 60516, 65272, 67240, 71640, 73431, 75645, 80688, 81590, 97908, 100860, 121032, 122385, 130544, 134480, 143280, 146862, 151290, 163180, 195816, 201720, 242064, 244770, 293724, 302580, 326360, 334519, 367155, 391632, 403440, 489540, 587448, 605160, 652720, 669038, 734310, 979080, 1003557, 1174896, 1210320, 1338076, 1468620, 1672595, 1958160, 2007114, 2676152, 2937240, 3010671, 3345190, 4014228, 5017785, 5352304, 5874480, 6021342, 6690380, 8028456, 10035570, 12042684, 13380760, 15053355, 16056912, 20071140, 24085368, 26761520, 30106710, 40142280, 48170736, 60213420, 80284560, 120426840, 240853680]

約数ペア:

[(1, 240853680), (2, 120426840), (3, 80284560), (4, 60213420), (5, 48170736), (6, 40142280), (8, 30106710), (9, 26761520), (10, 24085368), (12, 20071140), (15, 16056912), (16, 15053355), (18, 13380760), (20, 12042684), (24, 10035570), (30, 8028456), (36, 6690380), (40, 6021342), (41, 5874480), (45, 5352304), (48, 5017785), (60, 4014228), (72, 3345190), (80, 3010671), (82, 2937240), (90, 2676152), (120, 2007114), (123, 1958160), (144, 1672595), (164, 1468620), (180, 1338076), (199, 1210320), (205, 1174896), (240, 1003557), (246, 979080), (328, 734310), (360, 669038), (369, 652720), (398, 605160), (410, 587448), (492, 489540), (597, 403440), (615, 391632), (656, 367155), (720, 334519), (738, 326360), (796, 302580), (820, 293724), (984, 244770), (995, 242064), (1194, 201720), (1230, 195816), (1476, 163180), (1592, 151290), (1640, 146862), (1681, 143280), (1791, 134480), (1845, 130544), (1968, 122385), (1990, 121032), (2388, 100860), (2460, 97908), (2952, 81590), (2985, 80688), (3184, 75645), (3280, 73431), (3362, 71640), (3582, 67240), (3690, 65272), (3980, 60516), (4776, 50430), (4920, 48954), (5043, 47760), (5904, 40795), (5970, 40344), (6724, 35820), (7164, 33620), (7380, 32636), (7960, 30258), (8159, 29520), (8405, 28656), (8955, 26896), (9552, 25215), (9840, 24477), (10086, 23880), (11940, 20172), (13448, 17910), (14328, 16810), (14760, 16318), (15129, 15920)]