78662610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 229743360

約数和(自身を除く): 151080750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 90, 117, 130, 135, 146, 195, 219, 234, 270, 307, 351, 365, 390, 438, 585, 614, 657, 702, 730, 921, 949, 1095, 1170, 1314, 1535, 1755, 1842, 1898, 1971, 2190, 2763, 2847, 3070, 3285, 3510, 3942, 3991, 4605, 4745, 5526, 5694, 6570, 7982, 8289, 8541, 9210, 9490, 9855, 11973, 13815, 14235, 16578, 17082, 19710, 19955, 22411, 23946, 25623, 27630, 28470, 35919, 39910, 41445, 42705, 44822, 51246, 59865, 67233, 71838, 82890, 85410, 107757, 112055, 119730, 128115, 134466, 179595, 201699, 215514, 224110, 256230, 291343, 336165, 359190, 403398, 538785, 582686, 605097, 672330, 874029, 1008495, 1077570, 1210194, 1456715, 1748058, 2016990, 2622087, 2913430, 3025485, 4370145, 5244174, 6050970, 7866261, 8740290, 13110435, 15732522, 26220870, 39331305, 78662610]

約数ペア:

[(1, 78662610), (2, 39331305), (3, 26220870), (5, 15732522), (6, 13110435), (9, 8740290), (10, 7866261), (13, 6050970), (15, 5244174), (18, 4370145), (26, 3025485), (27, 2913430), (30, 2622087), (39, 2016990), (45, 1748058), (54, 1456715), (65, 1210194), (73, 1077570), (78, 1008495), (90, 874029), (117, 672330), (130, 605097), (135, 582686), (146, 538785), (195, 403398), (219, 359190), (234, 336165), (270, 291343), (307, 256230), (351, 224110), (365, 215514), (390, 201699), (438, 179595), (585, 134466), (614, 128115), (657, 119730), (702, 112055), (730, 107757), (921, 85410), (949, 82890), (1095, 71838), (1170, 67233), (1314, 59865), (1535, 51246), (1755, 44822), (1842, 42705), (1898, 41445), (1971, 39910), (2190, 35919), (2763, 28470), (2847, 27630), (3070, 25623), (3285, 23946), (3510, 22411), (3942, 19955), (3991, 19710), (4605, 17082), (4745, 16578), (5526, 14235), (5694, 13815), (6570, 11973), (7982, 9855), (8289, 9490), (8541, 9210)]