1299852320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1139

約数の個数: 192

約数和(自身を含む): 3596866560

約数和(自身を除く): 2297014240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 380, 403, 416, 494, 496, 520, 589, 608, 620, 760, 806, 988, 992, 1040, 1061, 1178, 1235, 1240, 1520, 1612, 1976, 2015, 2080, 2122, 2356, 2470, 2480, 2945, 3040, 3224, 3952, 4030, 4244, 4712, 4940, 4960, 5305, 5890, 6448, 7657, 7904, 8060, 8488, 9424, 9880, 10610, 11780, 12896, 13793, 15314, 16120, 16976, 18848, 19760, 20159, 21220, 23560, 27586, 30628, 32240, 32891, 33952, 38285, 39520, 40318, 42440, 47120, 55172, 61256, 64480, 65782, 68965, 76570, 80636, 84880, 94240, 100795, 110344, 122512, 131564, 137930, 153140, 161272, 164455, 169760, 201590, 220688, 245024, 262067, 263128, 275860, 306280, 322544, 328910, 403180, 427583, 441376, 524134, 526256, 551720, 612560, 624929, 645088, 657820, 806360, 855166, 1048268, 1052512, 1103440, 1225120, 1249858, 1310335, 1315640, 1612720, 1710332, 2096536, 2137915, 2206880, 2499716, 2620670, 2631280, 3124645, 3225440, 3420664, 4193072, 4275830, 4999432, 5241340, 5262560, 6249290, 6841328, 8124077, 8386144, 8551660, 9998864, 10482680, 12498580, 13682656, 16248154, 17103320, 19997728, 20965360, 24997160, 32496308, 34206640, 40620385, 41930720, 49994320, 64992616, 68413280, 81240770, 99988640, 129985232, 162481540, 259970464, 324963080, 649926160, 1299852320]

約数ペア:

[(1, 1299852320), (2, 649926160), (4, 324963080), (5, 259970464), (8, 162481540), (10, 129985232), (13, 99988640), (16, 81240770), (19, 68413280), (20, 64992616), (26, 49994320), (31, 41930720), (32, 40620385), (38, 34206640), (40, 32496308), (52, 24997160), (62, 20965360), (65, 19997728), (76, 17103320), (80, 16248154), (95, 13682656), (104, 12498580), (124, 10482680), (130, 9998864), (152, 8551660), (155, 8386144), (160, 8124077), (190, 6841328), (208, 6249290), (247, 5262560), (248, 5241340), (260, 4999432), (304, 4275830), (310, 4193072), (380, 3420664), (403, 3225440), (416, 3124645), (494, 2631280), (496, 2620670), (520, 2499716), (589, 2206880), (608, 2137915), (620, 2096536), (760, 1710332), (806, 1612720), (988, 1315640), (992, 1310335), (1040, 1249858), (1061, 1225120), (1178, 1103440), (1235, 1052512), (1240, 1048268), (1520, 855166), (1612, 806360), (1976, 657820), (2015, 645088), (2080, 624929), (2122, 612560), (2356, 551720), (2470, 526256), (2480, 524134), (2945, 441376), (3040, 427583), (3224, 403180), (3952, 328910), (4030, 322544), (4244, 306280), (4712, 275860), (4940, 263128), (4960, 262067), (5305, 245024), (5890, 220688), (6448, 201590), (7657, 169760), (7904, 164455), (8060, 161272), (8488, 153140), (9424, 137930), (9880, 131564), (10610, 122512), (11780, 110344), (12896, 100795), (13793, 94240), (15314, 84880), (16120, 80636), (16976, 76570), (18848, 68965), (19760, 65782), (20159, 64480), (21220, 61256), (23560, 55172), (27586, 47120), (30628, 42440), (32240, 40318), (32891, 39520), (33952, 38285)]