13031340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 46448640

約数和(自身を除く): 33417300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 71, 76, 84, 92, 95, 105, 114, 115, 133, 138, 140, 142, 161, 190, 210, 213, 228, 230, 266, 276, 284, 285, 322, 345, 355, 380, 399, 420, 426, 437, 460, 483, 497, 532, 570, 644, 665, 690, 710, 798, 805, 852, 874, 966, 994, 1065, 1140, 1311, 1330, 1349, 1380, 1420, 1491, 1596, 1610, 1633, 1748, 1932, 1988, 1995, 2130, 2185, 2415, 2485, 2622, 2660, 2698, 2982, 3059, 3220, 3266, 3990, 4047, 4260, 4370, 4830, 4899, 4970, 5244, 5396, 5964, 6118, 6532, 6555, 6745, 7455, 7980, 8094, 8165, 8740, 9177, 9443, 9660, 9798, 9940, 11431, 12236, 13110, 13490, 14910, 15295, 16188, 16330, 18354, 18886, 19596, 20235, 22862, 24495, 26220, 26980, 28329, 29820, 30590, 31027, 32660, 34293, 36708, 37772, 40470, 45724, 45885, 47215, 48990, 56658, 57155, 61180, 62054, 68586, 80940, 91770, 93081, 94430, 97980, 113316, 114310, 124108, 137172, 141645, 155135, 171465, 183540, 186162, 188860, 217189, 228620, 283290, 310270, 342930, 372324, 434378, 465405, 566580, 620540, 651567, 685860, 868756, 930810, 1085945, 1303134, 1861620, 2171890, 2606268, 3257835, 4343780, 6515670, 13031340]

約数ペア:

[(1, 13031340), (2, 6515670), (3, 4343780), (4, 3257835), (5, 2606268), (6, 2171890), (7, 1861620), (10, 1303134), (12, 1085945), (14, 930810), (15, 868756), (19, 685860), (20, 651567), (21, 620540), (23, 566580), (28, 465405), (30, 434378), (35, 372324), (38, 342930), (42, 310270), (46, 283290), (57, 228620), (60, 217189), (69, 188860), (70, 186162), (71, 183540), (76, 171465), (84, 155135), (92, 141645), (95, 137172), (105, 124108), (114, 114310), (115, 113316), (133, 97980), (138, 94430), (140, 93081), (142, 91770), (161, 80940), (190, 68586), (210, 62054), (213, 61180), (228, 57155), (230, 56658), (266, 48990), (276, 47215), (284, 45885), (285, 45724), (322, 40470), (345, 37772), (355, 36708), (380, 34293), (399, 32660), (420, 31027), (426, 30590), (437, 29820), (460, 28329), (483, 26980), (497, 26220), (532, 24495), (570, 22862), (644, 20235), (665, 19596), (690, 18886), (710, 18354), (798, 16330), (805, 16188), (852, 15295), (874, 14910), (966, 13490), (994, 13110), (1065, 12236), (1140, 11431), (1311, 9940), (1330, 9798), (1349, 9660), (1380, 9443), (1420, 9177), (1491, 8740), (1596, 8165), (1610, 8094), (1633, 7980), (1748, 7455), (1932, 6745), (1988, 6555), (1995, 6532), (2130, 6118), (2185, 5964), (2415, 5396), (2485, 5244), (2622, 4970), (2660, 4899), (2698, 4830), (2982, 4370), (3059, 4260), (3220, 4047), (3266, 3990)]