128173500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 288

約数和(自身を含む): 499244928

約数和(自身を除く): 371071428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 125, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 250, 252, 260, 273, 300, 313, 315, 325, 350, 364, 375, 390, 420, 450, 455, 468, 500, 525, 546, 585, 626, 630, 650, 700, 750, 780, 819, 875, 900, 910, 939, 975, 1050, 1092, 1125, 1170, 1252, 1260, 1300, 1365, 1500, 1565, 1575, 1625, 1638, 1750, 1820, 1878, 1950, 2100, 2191, 2250, 2275, 2340, 2625, 2730, 2817, 2925, 3130, 3150, 3250, 3276, 3500, 3756, 3900, 4069, 4095, 4382, 4500, 4550, 4695, 4875, 5250, 5460, 5634, 5850, 6260, 6300, 6500, 6573, 6825, 7825, 7875, 8138, 8190, 8764, 9100, 9390, 9750, 10500, 10955, 11268, 11375, 11700, 12207, 13146, 13650, 14085, 14625, 15650, 15750, 16276, 16380, 18780, 19500, 19719, 20345, 20475, 21910, 22750, 23475, 24414, 26292, 27300, 28170, 28483, 29250, 31300, 31500, 32865, 34125, 36621, 39125, 39438, 40690, 40950, 43820, 45500, 46950, 48828, 54775, 56340, 56966, 58500, 61035, 65730, 68250, 70425, 73242, 78250, 78876, 81380, 81900, 85449, 93900, 98595, 101725, 102375, 109550, 113932, 117375, 122070, 131460, 136500, 140850, 142415, 146484, 156500, 164325, 170898, 183105, 197190, 203450, 204750, 219100, 234750, 244140, 256347, 273875, 281700, 284830, 305175, 328650, 341796, 352125, 366210, 394380, 406900, 409500, 427245, 469500, 492975, 508625, 512694, 547750, 569660, 610350, 657300, 704250, 712075, 732420, 821625, 854490, 915525, 985950, 1017250, 1025388, 1095500, 1220700, 1281735, 1408500, 1424150, 1525875, 1643250, 1708980, 1831050, 1971900, 2034500, 2136225, 2464875, 2563470, 2848300, 3051750, 3286500, 3560375, 3662100, 4272450, 4577625, 4929750, 5126940, 6103500, 6408675, 7120750, 8544900, 9155250, 9859500, 10681125, 12817350, 14241500, 18310500, 21362250, 25634700, 32043375, 42724500, 64086750, 128173500]

約数ペア:

[(1, 128173500), (2, 64086750), (3, 42724500), (4, 32043375), (5, 25634700), (6, 21362250), (7, 18310500), (9, 14241500), (10, 12817350), (12, 10681125), (13, 9859500), (14, 9155250), (15, 8544900), (18, 7120750), (20, 6408675), (21, 6103500), (25, 5126940), (26, 4929750), (28, 4577625), (30, 4272450), (35, 3662100), (36, 3560375), (39, 3286500), (42, 3051750), (45, 2848300), (50, 2563470), (52, 2464875), (60, 2136225), (63, 2034500), (65, 1971900), (70, 1831050), (75, 1708980), (78, 1643250), (84, 1525875), (90, 1424150), (91, 1408500), (100, 1281735), (105, 1220700), (117, 1095500), (125, 1025388), (126, 1017250), (130, 985950), (140, 915525), (150, 854490), (156, 821625), (175, 732420), (180, 712075), (182, 704250), (195, 657300), (210, 610350), (225, 569660), (234, 547750), (250, 512694), (252, 508625), (260, 492975), (273, 469500), (300, 427245), (313, 409500), (315, 406900), (325, 394380), (350, 366210), (364, 352125), (375, 341796), (390, 328650), (420, 305175), (450, 284830), (455, 281700), (468, 273875), (500, 256347), (525, 244140), (546, 234750), (585, 219100), (626, 204750), (630, 203450), (650, 197190), (700, 183105), (750, 170898), (780, 164325), (819, 156500), (875, 146484), (900, 142415), (910, 140850), (939, 136500), (975, 131460), (1050, 122070), (1092, 117375), (1125, 113932), (1170, 109550), (1252, 102375), (1260, 101725), (1300, 98595), (1365, 93900), (1500, 85449), (1565, 81900), (1575, 81380), (1625, 78876), (1638, 78250), (1750, 73242), (1820, 70425), (1878, 68250), (1950, 65730), (2100, 61035), (2191, 58500), (2250, 56966), (2275, 56340), (2340, 54775), (2625, 48828), (2730, 46950), (2817, 45500), (2925, 43820), (3130, 40950), (3150, 40690), (3250, 39438), (3276, 39125), (3500, 36621), (3756, 34125), (3900, 32865), (4069, 31500), (4095, 31300), (4382, 29250), (4500, 28483), (4550, 28170), (4695, 27300), (4875, 26292), (5250, 24414), (5460, 23475), (5634, 22750), (5850, 21910), (6260, 20475), (6300, 20345), (6500, 19719), (6573, 19500), (6825, 18780), (7825, 16380), (7875, 16276), (8138, 15750), (8190, 15650), (8764, 14625), (9100, 14085), (9390, 13650), (9750, 13146), (10500, 12207), (10955, 11700), (11268, 11375)]