1389723720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 5287593600

約数和(自身を除く): 3897869880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 113, 120, 121, 132, 140, 154, 165, 168, 210, 220, 226, 231, 242, 264, 280, 308, 330, 339, 363, 385, 420, 440, 452, 462, 484, 565, 605, 616, 660, 678, 726, 770, 791, 840, 847, 904, 924, 968, 1130, 1155, 1210, 1243, 1320, 1331, 1356, 1452, 1540, 1582, 1694, 1695, 1815, 1848, 2260, 2310, 2373, 2420, 2486, 2541, 2662, 2712, 2904, 3080, 3164, 3388, 3390, 3630, 3729, 3955, 3993, 4235, 4520, 4620, 4746, 4840, 4972, 5082, 5324, 6215, 6328, 6655, 6776, 6780, 7260, 7458, 7910, 7986, 8470, 8701, 9240, 9317, 9492, 9944, 10164, 10648, 11865, 12430, 12705, 13310, 13560, 13673, 14520, 14641, 14916, 15820, 15972, 16940, 17402, 18634, 18645, 18984, 19965, 20328, 23730, 24860, 25410, 26103, 26620, 27346, 27951, 29282, 29832, 31640, 31944, 33880, 34804, 37268, 37290, 39930, 41019, 43505, 43923, 46585, 47460, 49720, 50820, 52206, 53240, 54692, 55902, 58564, 68365, 69608, 73205, 74536, 74580, 79860, 82038, 87010, 87846, 93170, 94920, 95711, 101640, 102487, 104412, 109384, 111804, 117128, 130515, 136730, 139755, 146410, 149160, 150403, 159720, 164076, 174020, 175692, 186340, 191422, 204974, 205095, 208824, 219615, 223608, 261030, 273460, 279510, 287133, 292820, 300806, 307461, 328152, 348040, 351384, 372680, 382844, 409948, 410190, 439230, 451209, 478555, 512435, 522060, 546920, 559020, 574266, 585640, 601612, 614922, 752015, 765688, 819896, 820380, 878460, 902418, 957110, 1024870, 1044120, 1052821, 1118040, 1148532, 1203224, 1229844, 1435665, 1504030, 1537305, 1640760, 1654433, 1756920, 1804836, 1914220, 2049740, 2105642, 2256045, 2297064, 2459688, 2871330, 3008060, 3074610, 3158463, 3308866, 3609672, 3828440, 4099480, 4211284, 4512090, 4963299, 5264105, 5742660, 6016120, 6149220, 6316926, 6617732, 8272165, 8422568, 9024180, 9926598, 10528210, 11485320, 11581031, 12298440, 12633852, 13235464, 15792315, 16544330, 18048360, 19853196, 21056420, 23162062, 24816495, 25267704, 31584630, 33088660, 34743093, 39706392, 42112840, 46324124, 49632990, 57905155, 63169260, 66177320, 69486186, 92648248, 99265980, 115810310, 126338520, 138972372, 173715465, 198531960, 231620620, 277944744, 347430930, 463241240, 694861860, 1389723720]

約数ペア:

[(1, 1389723720), (2, 694861860), (3, 463241240), (4, 347430930), (5, 277944744), (6, 231620620), (7, 198531960), (8, 173715465), (10, 138972372), (11, 126338520), (12, 115810310), (14, 99265980), (15, 92648248), (20, 69486186), (21, 66177320), (22, 63169260), (24, 57905155), (28, 49632990), (30, 46324124), (33, 42112840), (35, 39706392), (40, 34743093), (42, 33088660), (44, 31584630), (55, 25267704), (56, 24816495), (60, 23162062), (66, 21056420), (70, 19853196), (77, 18048360), (84, 16544330), (88, 15792315), (105, 13235464), (110, 12633852), (113, 12298440), (120, 11581031), (121, 11485320), (132, 10528210), (140, 9926598), (154, 9024180), (165, 8422568), (168, 8272165), (210, 6617732), (220, 6316926), (226, 6149220), (231, 6016120), (242, 5742660), (264, 5264105), (280, 4963299), (308, 4512090), (330, 4211284), (339, 4099480), (363, 3828440), (385, 3609672), (420, 3308866), (440, 3158463), (452, 3074610), (462, 3008060), (484, 2871330), (565, 2459688), (605, 2297064), (616, 2256045), (660, 2105642), (678, 2049740), (726, 1914220), (770, 1804836), (791, 1756920), (840, 1654433), (847, 1640760), (904, 1537305), (924, 1504030), (968, 1435665), (1130, 1229844), (1155, 1203224), (1210, 1148532), (1243, 1118040), (1320, 1052821), (1331, 1044120), (1356, 1024870), (1452, 957110), (1540, 902418), (1582, 878460), (1694, 820380), (1695, 819896), (1815, 765688), (1848, 752015), (2260, 614922), (2310, 601612), (2373, 585640), (2420, 574266), (2486, 559020), (2541, 546920), (2662, 522060), (2712, 512435), (2904, 478555), (3080, 451209), (3164, 439230), (3388, 410190), (3390, 409948), (3630, 382844), (3729, 372680), (3955, 351384), (3993, 348040), (4235, 328152), (4520, 307461), (4620, 300806), (4746, 292820), (4840, 287133), (4972, 279510), (5082, 273460), (5324, 261030), (6215, 223608), (6328, 219615), (6655, 208824), (6776, 205095), (6780, 204974), (7260, 191422), (7458, 186340), (7910, 175692), (7986, 174020), (8470, 164076), (8701, 159720), (9240, 150403), (9317, 149160), (9492, 146410), (9944, 139755), (10164, 136730), (10648, 130515), (11865, 117128), (12430, 111804), (12705, 109384), (13310, 104412), (13560, 102487), (13673, 101640), (14520, 95711), (14641, 94920), (14916, 93170), (15820, 87846), (15972, 87010), (16940, 82038), (17402, 79860), (18634, 74580), (18645, 74536), (18984, 73205), (19965, 69608), (20328, 68365), (23730, 58564), (24860, 55902), (25410, 54692), (26103, 53240), (26620, 52206), (27346, 50820), (27951, 49720), (29282, 47460), (29832, 46585), (31640, 43923), (31944, 43505), (33880, 41019), (34804, 39930), (37268, 37290)]