128346400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 404224128

約数和(自身を除く): 275877728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 41, 43, 50, 52, 56, 65, 70, 80, 82, 86, 91, 100, 104, 112, 130, 140, 160, 164, 172, 175, 182, 200, 205, 208, 215, 224, 260, 280, 287, 301, 325, 328, 344, 350, 364, 400, 410, 416, 430, 455, 520, 533, 559, 560, 574, 602, 650, 656, 688, 700, 728, 800, 820, 860, 910, 1025, 1040, 1066, 1075, 1118, 1120, 1148, 1204, 1300, 1312, 1376, 1400, 1435, 1456, 1505, 1640, 1720, 1763, 1820, 2050, 2080, 2132, 2150, 2236, 2275, 2296, 2408, 2600, 2665, 2795, 2800, 2870, 2912, 3010, 3280, 3440, 3526, 3640, 3731, 3913, 4100, 4264, 4300, 4472, 4550, 4592, 4816, 5200, 5330, 5590, 5600, 5740, 6020, 6560, 6880, 7052, 7175, 7280, 7462, 7525, 7826, 8200, 8528, 8600, 8815, 8944, 9100, 9184, 9632, 10400, 10660, 11180, 11480, 12040, 12341, 13325, 13975, 14104, 14350, 14560, 14924, 15050, 15652, 16400, 17056, 17200, 17630, 17888, 18200, 18655, 19565, 21320, 22360, 22919, 22960, 24080, 24682, 26650, 27950, 28208, 28700, 29848, 30100, 31304, 32800, 34400, 35260, 36400, 37310, 39130, 42640, 44075, 44720, 45838, 45920, 48160, 49364, 53300, 55900, 56416, 57400, 59696, 60200, 61705, 62608, 70520, 72800, 74620, 78260, 85280, 88150, 89440, 91676, 93275, 97825, 98728, 106600, 111800, 114595, 114800, 119392, 120400, 123410, 125216, 141040, 149240, 156520, 160433, 176300, 183352, 186550, 195650, 197456, 213200, 223600, 229190, 229600, 240800, 246820, 282080, 298480, 308525, 313040, 320866, 352600, 366704, 373100, 391300, 394912, 426400, 447200, 458380, 493640, 572975, 596960, 617050, 626080, 641732, 705200, 733408, 746200, 782600, 802165, 916760, 987280, 1145950, 1234100, 1283464, 1410400, 1492400, 1565200, 1604330, 1833520, 1974560, 2291900, 2468200, 2566928, 2984800, 3130400, 3208660, 3667040, 4010825, 4583800, 4936400, 5133856, 6417320, 8021650, 9167600, 9872800, 12834640, 16043300, 18335200, 25669280, 32086600, 64173200, 128346400]

約数ペア:

[(1, 128346400), (2, 64173200), (4, 32086600), (5, 25669280), (7, 18335200), (8, 16043300), (10, 12834640), (13, 9872800), (14, 9167600), (16, 8021650), (20, 6417320), (25, 5133856), (26, 4936400), (28, 4583800), (32, 4010825), (35, 3667040), (40, 3208660), (41, 3130400), (43, 2984800), (50, 2566928), (52, 2468200), (56, 2291900), (65, 1974560), (70, 1833520), (80, 1604330), (82, 1565200), (86, 1492400), (91, 1410400), (100, 1283464), (104, 1234100), (112, 1145950), (130, 987280), (140, 916760), (160, 802165), (164, 782600), (172, 746200), (175, 733408), (182, 705200), (200, 641732), (205, 626080), (208, 617050), (215, 596960), (224, 572975), (260, 493640), (280, 458380), (287, 447200), (301, 426400), (325, 394912), (328, 391300), (344, 373100), (350, 366704), (364, 352600), (400, 320866), (410, 313040), (416, 308525), (430, 298480), (455, 282080), (520, 246820), (533, 240800), (559, 229600), (560, 229190), (574, 223600), (602, 213200), (650, 197456), (656, 195650), (688, 186550), (700, 183352), (728, 176300), (800, 160433), (820, 156520), (860, 149240), (910, 141040), (1025, 125216), (1040, 123410), (1066, 120400), (1075, 119392), (1118, 114800), (1120, 114595), (1148, 111800), (1204, 106600), (1300, 98728), (1312, 97825), (1376, 93275), (1400, 91676), (1435, 89440), (1456, 88150), (1505, 85280), (1640, 78260), (1720, 74620), (1763, 72800), (1820, 70520), (2050, 62608), (2080, 61705), (2132, 60200), (2150, 59696), (2236, 57400), (2275, 56416), (2296, 55900), (2408, 53300), (2600, 49364), (2665, 48160), (2795, 45920), (2800, 45838), (2870, 44720), (2912, 44075), (3010, 42640), (3280, 39130), (3440, 37310), (3526, 36400), (3640, 35260), (3731, 34400), (3913, 32800), (4100, 31304), (4264, 30100), (4300, 29848), (4472, 28700), (4550, 28208), (4592, 27950), (4816, 26650), (5200, 24682), (5330, 24080), (5590, 22960), (5600, 22919), (5740, 22360), (6020, 21320), (6560, 19565), (6880, 18655), (7052, 18200), (7175, 17888), (7280, 17630), (7462, 17200), (7525, 17056), (7826, 16400), (8200, 15652), (8528, 15050), (8600, 14924), (8815, 14560), (8944, 14350), (9100, 14104), (9184, 13975), (9632, 13325), (10400, 12341), (10660, 12040), (11180, 11480)]