245503800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 893112480

約数和(自身を除く): 647608680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 71, 72, 75, 85, 90, 100, 102, 113, 120, 136, 142, 150, 153, 170, 180, 200, 204, 213, 225, 226, 255, 284, 300, 306, 339, 340, 355, 360, 408, 425, 426, 450, 452, 510, 565, 568, 600, 612, 639, 678, 680, 710, 765, 850, 852, 900, 904, 1017, 1020, 1065, 1130, 1207, 1224, 1275, 1278, 1356, 1420, 1530, 1695, 1700, 1704, 1775, 1800, 1921, 2034, 2040, 2130, 2260, 2414, 2550, 2556, 2712, 2825, 2840, 3060, 3195, 3390, 3400, 3550, 3621, 3825, 3842, 4068, 4260, 4520, 4828, 5085, 5100, 5112, 5325, 5650, 5763, 6035, 6120, 6390, 6780, 7100, 7242, 7650, 7684, 8023, 8136, 8475, 8520, 9605, 9656, 10170, 10200, 10650, 10863, 11300, 11526, 12070, 12780, 13560, 14200, 14484, 15300, 15368, 15975, 16046, 16950, 17289, 18105, 19210, 20340, 21300, 21726, 22600, 23052, 24069, 24140, 25425, 25560, 28815, 28968, 30175, 30600, 31950, 32092, 33900, 34578, 36210, 38420, 40115, 40680, 42600, 43452, 46104, 48025, 48138, 48280, 50850, 54315, 57630, 60350, 63900, 64184, 67800, 69156, 72207, 72420, 76840, 80230, 86445, 86904, 90525, 96050, 96276, 101700, 108630, 115260, 120345, 120700, 127800, 136391, 138312, 144075, 144414, 144840, 160460, 172890, 181050, 192100, 192552, 200575, 203400, 217260, 230520, 240690, 241400, 271575, 272782, 288150, 288828, 320920, 345780, 361035, 362100, 384200, 401150, 409173, 432225, 434520, 481380, 543150, 545564, 576300, 577656, 601725, 681955, 691560, 722070, 724200, 802300, 818346, 864450, 962760, 1086300, 1091128, 1152600, 1203450, 1227519, 1363910, 1444140, 1604600, 1636692, 1728900, 1805175, 2045865, 2172600, 2406900, 2455038, 2727820, 2888280, 3273384, 3409775, 3457800, 3610350, 4091730, 4813800, 4910076, 5455640, 6137595, 6819550, 7220700, 8183460, 9820152, 10229325, 12275190, 13639100, 14441400, 16366920, 20458650, 24550380, 27278200, 30687975, 40917300, 49100760, 61375950, 81834600, 122751900, 245503800]

約数ペア:

[(1, 245503800), (2, 122751900), (3, 81834600), (4, 61375950), (5, 49100760), (6, 40917300), (8, 30687975), (9, 27278200), (10, 24550380), (12, 20458650), (15, 16366920), (17, 14441400), (18, 13639100), (20, 12275190), (24, 10229325), (25, 9820152), (30, 8183460), (34, 7220700), (36, 6819550), (40, 6137595), (45, 5455640), (50, 4910076), (51, 4813800), (60, 4091730), (68, 3610350), (71, 3457800), (72, 3409775), (75, 3273384), (85, 2888280), (90, 2727820), (100, 2455038), (102, 2406900), (113, 2172600), (120, 2045865), (136, 1805175), (142, 1728900), (150, 1636692), (153, 1604600), (170, 1444140), (180, 1363910), (200, 1227519), (204, 1203450), (213, 1152600), (225, 1091128), (226, 1086300), (255, 962760), (284, 864450), (300, 818346), (306, 802300), (339, 724200), (340, 722070), (355, 691560), (360, 681955), (408, 601725), (425, 577656), (426, 576300), (450, 545564), (452, 543150), (510, 481380), (565, 434520), (568, 432225), (600, 409173), (612, 401150), (639, 384200), (678, 362100), (680, 361035), (710, 345780), (765, 320920), (850, 288828), (852, 288150), (900, 272782), (904, 271575), (1017, 241400), (1020, 240690), (1065, 230520), (1130, 217260), (1207, 203400), (1224, 200575), (1275, 192552), (1278, 192100), (1356, 181050), (1420, 172890), (1530, 160460), (1695, 144840), (1700, 144414), (1704, 144075), (1775, 138312), (1800, 136391), (1921, 127800), (2034, 120700), (2040, 120345), (2130, 115260), (2260, 108630), (2414, 101700), (2550, 96276), (2556, 96050), (2712, 90525), (2825, 86904), (2840, 86445), (3060, 80230), (3195, 76840), (3390, 72420), (3400, 72207), (3550, 69156), (3621, 67800), (3825, 64184), (3842, 63900), (4068, 60350), (4260, 57630), (4520, 54315), (4828, 50850), (5085, 48280), (5100, 48138), (5112, 48025), (5325, 46104), (5650, 43452), (5763, 42600), (6035, 40680), (6120, 40115), (6390, 38420), (6780, 36210), (7100, 34578), (7242, 33900), (7650, 32092), (7684, 31950), (8023, 30600), (8136, 30175), (8475, 28968), (8520, 28815), (9605, 25560), (9656, 25425), (10170, 24140), (10200, 24069), (10650, 23052), (10863, 22600), (11300, 21726), (11526, 21300), (12070, 20340), (12780, 19210), (13560, 18105), (14200, 17289), (14484, 16950), (15300, 16046), (15368, 15975)]