128294460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 490613760

約数和(自身を除く): 362319300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 45, 46, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 114, 115, 126, 133, 138, 140, 161, 171, 180, 190, 207, 210, 228, 230, 233, 252, 266, 276, 285, 315, 322, 342, 345, 380, 399, 414, 420, 437, 460, 466, 483, 532, 570, 630, 644, 665, 684, 690, 699, 798, 805, 828, 855, 874, 932, 966, 1035, 1140, 1165, 1197, 1260, 1311, 1330, 1380, 1398, 1449, 1596, 1610, 1631, 1710, 1748, 1932, 1995, 2070, 2097, 2185, 2330, 2394, 2415, 2622, 2660, 2796, 2898, 3059, 3220, 3262, 3420, 3495, 3933, 3990, 4140, 4194, 4370, 4427, 4660, 4788, 4830, 4893, 5244, 5359, 5796, 5985, 6118, 6524, 6555, 6990, 7245, 7866, 7980, 8155, 8388, 8740, 8854, 9177, 9660, 9786, 10485, 10718, 11970, 12236, 13110, 13281, 13980, 14490, 14679, 15295, 15732, 16077, 16310, 17708, 18354, 19572, 19665, 20970, 21436, 22135, 23940, 24465, 26220, 26562, 26795, 27531, 28980, 29358, 30590, 30989, 32154, 32620, 36708, 37513, 39330, 39843, 41940, 44270, 45885, 48231, 48930, 53124, 53590, 55062, 58716, 61180, 61978, 64308, 66405, 73395, 75026, 78660, 79686, 80385, 88540, 91770, 92967, 96462, 97860, 101821, 107180, 110124, 112539, 123956, 132810, 137655, 146790, 150052, 154945, 159372, 160770, 183540, 185934, 187565, 192924, 199215, 203642, 225078, 241155, 265620, 275310, 278901, 293580, 305463, 309890, 321540, 337617, 371868, 375130, 398430, 407284, 450156, 464835, 482310, 509105, 550620, 557802, 562695, 610926, 619780, 675234, 712747, 750260, 796860, 916389, 929670, 964620, 1018210, 1115604, 1125390, 1221852, 1350468, 1394505, 1425494, 1527315, 1688085, 1832778, 1859340, 2036420, 2138241, 2250780, 2789010, 2850988, 3054630, 3376170, 3563735, 3665556, 4276482, 4581945, 5578020, 6109260, 6414723, 6752340, 7127470, 8552964, 9163890, 10691205, 12829446, 14254940, 18327780, 21382410, 25658892, 32073615, 42764820, 64147230, 128294460]

約数ペア:

[(1, 128294460), (2, 64147230), (3, 42764820), (4, 32073615), (5, 25658892), (6, 21382410), (7, 18327780), (9, 14254940), (10, 12829446), (12, 10691205), (14, 9163890), (15, 8552964), (18, 7127470), (19, 6752340), (20, 6414723), (21, 6109260), (23, 5578020), (28, 4581945), (30, 4276482), (35, 3665556), (36, 3563735), (38, 3376170), (42, 3054630), (45, 2850988), (46, 2789010), (57, 2250780), (60, 2138241), (63, 2036420), (69, 1859340), (70, 1832778), (76, 1688085), (84, 1527315), (90, 1425494), (92, 1394505), (95, 1350468), (105, 1221852), (114, 1125390), (115, 1115604), (126, 1018210), (133, 964620), (138, 929670), (140, 916389), (161, 796860), (171, 750260), (180, 712747), (190, 675234), (207, 619780), (210, 610926), (228, 562695), (230, 557802), (233, 550620), (252, 509105), (266, 482310), (276, 464835), (285, 450156), (315, 407284), (322, 398430), (342, 375130), (345, 371868), (380, 337617), (399, 321540), (414, 309890), (420, 305463), (437, 293580), (460, 278901), (466, 275310), (483, 265620), (532, 241155), (570, 225078), (630, 203642), (644, 199215), (665, 192924), (684, 187565), (690, 185934), (699, 183540), (798, 160770), (805, 159372), (828, 154945), (855, 150052), (874, 146790), (932, 137655), (966, 132810), (1035, 123956), (1140, 112539), (1165, 110124), (1197, 107180), (1260, 101821), (1311, 97860), (1330, 96462), (1380, 92967), (1398, 91770), (1449, 88540), (1596, 80385), (1610, 79686), (1631, 78660), (1710, 75026), (1748, 73395), (1932, 66405), (1995, 64308), (2070, 61978), (2097, 61180), (2185, 58716), (2330, 55062), (2394, 53590), (2415, 53124), (2622, 48930), (2660, 48231), (2796, 45885), (2898, 44270), (3059, 41940), (3220, 39843), (3262, 39330), (3420, 37513), (3495, 36708), (3933, 32620), (3990, 32154), (4140, 30989), (4194, 30590), (4370, 29358), (4427, 28980), (4660, 27531), (4788, 26795), (4830, 26562), (4893, 26220), (5244, 24465), (5359, 23940), (5796, 22135), (5985, 21436), (6118, 20970), (6524, 19665), (6555, 19572), (6990, 18354), (7245, 17708), (7866, 16310), (7980, 16077), (8155, 15732), (8388, 15295), (8740, 14679), (8854, 14490), (9177, 13980), (9660, 13281), (9786, 13110), (10485, 12236), (10718, 11970)]