127256220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 288

約数和(自身を含む): 504137088

約数和(自身を除く): 376880868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 457, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 910, 914, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1371, 1428, 1530, 1547, 1638, 1785, 1820, 1828, 1989, 2142, 2210, 2285, 2340, 2380, 2652, 2730, 2742, 3060, 3094, 3199, 3276, 3315, 3570, 3978, 4095, 4113, 4284, 4420, 4570, 4641, 5355, 5460, 5484, 5941, 6188, 6398, 6630, 6855, 7140, 7735, 7769, 7956, 8190, 8226, 9140, 9282, 9597, 9945, 10710, 11882, 12796, 13260, 13710, 13923, 15470, 15538, 15995, 16380, 16452, 17823, 18564, 19194, 19890, 20565, 21420, 23205, 23307, 23764, 27420, 27846, 28791, 29705, 30940, 31076, 31990, 35646, 38388, 38845, 39780, 41130, 41587, 46410, 46614, 47985, 53469, 54383, 55692, 57582, 59410, 63980, 69615, 69921, 71292, 77690, 82260, 83174, 89115, 92820, 93228, 95970, 100997, 106938, 108766, 115164, 116535, 118820, 124761, 139230, 139842, 143955, 155380, 163149, 166348, 178230, 191940, 201994, 207935, 213876, 217532, 233070, 249522, 267345, 271915, 278460, 279684, 287910, 302991, 326298, 349605, 356460, 374283, 403988, 415870, 466140, 489447, 499044, 504985, 534690, 543830, 575820, 605982, 623805, 652596, 699210, 706979, 748566, 815745, 831740, 908973, 978894, 1009970, 1069380, 1087660, 1211964, 1247610, 1398420, 1413958, 1497132, 1514955, 1631490, 1817946, 1871415, 1957788, 2019940, 2120937, 2447235, 2495220, 2827916, 3029910, 3262980, 3534895, 3635892, 3742830, 4241874, 4544865, 4894470, 6059820, 6362811, 7069790, 7485660, 8483748, 9089730, 9788940, 10604685, 12725622, 14139580, 18179460, 21209370, 25451244, 31814055, 42418740, 63628110, 127256220]

約数ペア:

[(1, 127256220), (2, 63628110), (3, 42418740), (4, 31814055), (5, 25451244), (6, 21209370), (7, 18179460), (9, 14139580), (10, 12725622), (12, 10604685), (13, 9788940), (14, 9089730), (15, 8483748), (17, 7485660), (18, 7069790), (20, 6362811), (21, 6059820), (26, 4894470), (28, 4544865), (30, 4241874), (34, 3742830), (35, 3635892), (36, 3534895), (39, 3262980), (42, 3029910), (45, 2827916), (51, 2495220), (52, 2447235), (60, 2120937), (63, 2019940), (65, 1957788), (68, 1871415), (70, 1817946), (78, 1631490), (84, 1514955), (85, 1497132), (90, 1413958), (91, 1398420), (102, 1247610), (105, 1211964), (117, 1087660), (119, 1069380), (126, 1009970), (130, 978894), (140, 908973), (153, 831740), (156, 815745), (170, 748566), (180, 706979), (182, 699210), (195, 652596), (204, 623805), (210, 605982), (221, 575820), (234, 543830), (238, 534690), (252, 504985), (255, 499044), (260, 489447), (273, 466140), (306, 415870), (315, 403988), (340, 374283), (357, 356460), (364, 349605), (390, 326298), (420, 302991), (442, 287910), (455, 279684), (457, 278460), (468, 271915), (476, 267345), (510, 249522), (546, 233070), (585, 217532), (595, 213876), (612, 207935), (630, 201994), (663, 191940), (714, 178230), (765, 166348), (780, 163149), (819, 155380), (884, 143955), (910, 139842), (914, 139230), (1020, 124761), (1071, 118820), (1092, 116535), (1105, 115164), (1170, 108766), (1190, 106938), (1260, 100997), (1326, 95970), (1365, 93228), (1371, 92820), (1428, 89115), (1530, 83174), (1547, 82260), (1638, 77690), (1785, 71292), (1820, 69921), (1828, 69615), (1989, 63980), (2142, 59410), (2210, 57582), (2285, 55692), (2340, 54383), (2380, 53469), (2652, 47985), (2730, 46614), (2742, 46410), (3060, 41587), (3094, 41130), (3199, 39780), (3276, 38845), (3315, 38388), (3570, 35646), (3978, 31990), (4095, 31076), (4113, 30940), (4284, 29705), (4420, 28791), (4570, 27846), (4641, 27420), (5355, 23764), (5460, 23307), (5484, 23205), (5941, 21420), (6188, 20565), (6398, 19890), (6630, 19194), (6855, 18564), (7140, 17823), (7735, 16452), (7769, 16380), (7956, 15995), (8190, 15538), (8226, 15470), (9140, 13923), (9282, 13710), (9597, 13260), (9945, 12796), (10710, 11882)]