209839500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 288

約数和(自身を含む): 758407104

約数和(自身を除く): 548567604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 125, 130, 150, 153, 156, 170, 180, 195, 204, 211, 221, 225, 234, 250, 255, 260, 300, 306, 325, 340, 375, 390, 422, 425, 442, 450, 468, 500, 510, 585, 612, 633, 650, 663, 750, 765, 780, 844, 850, 884, 900, 975, 1020, 1055, 1105, 1125, 1170, 1266, 1275, 1300, 1326, 1500, 1530, 1625, 1700, 1899, 1950, 1989, 2110, 2125, 2210, 2250, 2340, 2532, 2550, 2652, 2743, 2925, 3060, 3165, 3250, 3315, 3587, 3798, 3825, 3900, 3978, 4220, 4250, 4420, 4500, 4875, 5100, 5275, 5486, 5525, 5850, 6330, 6375, 6500, 6630, 7174, 7596, 7650, 7956, 8229, 8500, 9495, 9750, 9945, 10550, 10761, 10972, 11050, 11700, 12660, 12750, 13260, 13715, 14348, 14625, 15300, 15825, 16458, 16575, 17935, 18990, 19125, 19500, 19890, 21100, 21522, 22100, 24687, 25500, 26375, 27430, 27625, 29250, 31650, 32283, 32916, 33150, 35870, 37980, 38250, 39780, 41145, 43044, 46631, 47475, 49374, 49725, 52750, 53805, 54860, 55250, 58500, 63300, 64566, 66300, 68575, 71740, 76500, 79125, 82290, 82875, 89675, 93262, 94950, 98748, 99450, 105500, 107610, 110500, 123435, 129132, 137150, 139893, 158250, 161415, 164580, 165750, 179350, 186524, 189900, 198900, 205725, 215220, 233155, 237375, 246870, 248625, 269025, 274300, 279786, 316500, 322830, 331500, 342875, 358700, 411450, 419679, 448375, 466310, 474750, 493740, 497250, 538050, 559572, 617175, 645660, 685750, 699465, 807075, 822900, 839358, 896750, 932620, 949500, 994500, 1028625, 1076100, 1165775, 1234350, 1345125, 1371500, 1398930, 1614150, 1678716, 1793500, 2057250, 2098395, 2331550, 2468700, 2690250, 2797860, 3085875, 3228300, 3497325, 4035375, 4114500, 4196790, 4663100, 5380500, 5828875, 6171750, 6994650, 8070750, 8393580, 10491975, 11657750, 12343500, 13989300, 16141500, 17486625, 20983950, 23315500, 34973250, 41967900, 52459875, 69946500, 104919750, 209839500]

約数ペア:

[(1, 209839500), (2, 104919750), (3, 69946500), (4, 52459875), (5, 41967900), (6, 34973250), (9, 23315500), (10, 20983950), (12, 17486625), (13, 16141500), (15, 13989300), (17, 12343500), (18, 11657750), (20, 10491975), (25, 8393580), (26, 8070750), (30, 6994650), (34, 6171750), (36, 5828875), (39, 5380500), (45, 4663100), (50, 4196790), (51, 4114500), (52, 4035375), (60, 3497325), (65, 3228300), (68, 3085875), (75, 2797860), (78, 2690250), (85, 2468700), (90, 2331550), (100, 2098395), (102, 2057250), (117, 1793500), (125, 1678716), (130, 1614150), (150, 1398930), (153, 1371500), (156, 1345125), (170, 1234350), (180, 1165775), (195, 1076100), (204, 1028625), (211, 994500), (221, 949500), (225, 932620), (234, 896750), (250, 839358), (255, 822900), (260, 807075), (300, 699465), (306, 685750), (325, 645660), (340, 617175), (375, 559572), (390, 538050), (422, 497250), (425, 493740), (442, 474750), (450, 466310), (468, 448375), (500, 419679), (510, 411450), (585, 358700), (612, 342875), (633, 331500), (650, 322830), (663, 316500), (750, 279786), (765, 274300), (780, 269025), (844, 248625), (850, 246870), (884, 237375), (900, 233155), (975, 215220), (1020, 205725), (1055, 198900), (1105, 189900), (1125, 186524), (1170, 179350), (1266, 165750), (1275, 164580), (1300, 161415), (1326, 158250), (1500, 139893), (1530, 137150), (1625, 129132), (1700, 123435), (1899, 110500), (1950, 107610), (1989, 105500), (2110, 99450), (2125, 98748), (2210, 94950), (2250, 93262), (2340, 89675), (2532, 82875), (2550, 82290), (2652, 79125), (2743, 76500), (2925, 71740), (3060, 68575), (3165, 66300), (3250, 64566), (3315, 63300), (3587, 58500), (3798, 55250), (3825, 54860), (3900, 53805), (3978, 52750), (4220, 49725), (4250, 49374), (4420, 47475), (4500, 46631), (4875, 43044), (5100, 41145), (5275, 39780), (5486, 38250), (5525, 37980), (5850, 35870), (6330, 33150), (6375, 32916), (6500, 32283), (6630, 31650), (7174, 29250), (7596, 27625), (7650, 27430), (7956, 26375), (8229, 25500), (8500, 24687), (9495, 22100), (9750, 21522), (9945, 21100), (10550, 19890), (10761, 19500), (10972, 19125), (11050, 18990), (11700, 17935), (12660, 16575), (12750, 16458), (13260, 15825), (13715, 15300), (14348, 14625)]