31488119460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1\times {\mathrm{907}}^1$

素因数の和:1455

約数の個数: 288

約数和(自身を含む): 111369323520

約数和(自身を除く): 79881204060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 467, 531, 590, 630, 708, 826, 885, 907, 934, 1062, 1180, 1239, 1260, 1401, 1652, 1770, 1814, 1868, 2065, 2124, 2335, 2478, 2655, 2721, 2802, 3269, 3540, 3628, 3717, 4130, 4203, 4535, 4670, 4956, 5310, 5442, 5604, 6195, 6349, 6538, 7005, 7434, 8163, 8260, 8406, 9070, 9340, 9807, 10620, 10884, 12390, 12698, 13076, 13605, 14010, 14868, 16326, 16345, 16812, 18140, 18585, 19047, 19614, 21015, 24780, 25396, 27210, 27553, 28020, 29421, 31745, 32652, 32690, 37170, 38094, 39228, 40815, 42030, 49035, 53513, 54420, 55106, 57141, 58842, 63490, 65380, 74340, 76188, 81630, 82659, 84060, 95235, 98070, 107026, 110212, 114282, 117684, 126980, 137765, 147105, 160539, 163260, 165318, 190470, 192871, 196140, 214052, 228564, 247977, 267565, 275530, 285705, 294210, 321078, 330636, 374591, 380940, 385742, 413295, 423569, 481617, 495954, 535130, 551060, 571410, 578613, 588420, 642156, 749182, 771484, 802695, 826590, 847138, 963234, 964355, 991908, 1070260, 1123773, 1142820, 1157226, 1239885, 1270707, 1498364, 1605390, 1653180, 1694276, 1735839, 1872955, 1926468, 1928710, 2117845, 2247546, 2314452, 2408085, 2479770, 2541414, 2893065, 2964983, 3210780, 3371319, 3471678, 3745910, 3812121, 3857420, 4235690, 4495092, 4816170, 4959540, 5082828, 5618865, 5786130, 5929966, 6353535, 6742638, 6943356, 7491820, 7624242, 8471380, 8679195, 8894949, 9632340, 11237730, 11572260, 11859932, 12707070, 13485276, 14824915, 15248484, 16856595, 17358390, 17789898, 19060605, 22475460, 24990571, 25414140, 26684847, 29649830, 33713190, 34716780, 35579796, 38121210, 44474745, 49981142, 53369694, 59299660, 67426380, 74971713, 76242420, 88949490, 99962284, 106739388, 124952855, 133424235, 149943426, 174933997, 177898980, 224915139, 249905710, 266848470, 299886852, 349867994, 374858565, 449830278, 499811420, 524801991, 533696940, 699735988, 749717130, 874669985, 899660556, 1049603982, 1124575695, 1499434260, 1574405973, 1749339970, 2099207964, 2249151390, 2624009955, 3148811946, 3498679940, 4498302780, 5248019910, 6297623892, 7872029865, 10496039820, 15744059730, 31488119460]

約数ペア:

[(1, 31488119460), (2, 15744059730), (3, 10496039820), (4, 7872029865), (5, 6297623892), (6, 5248019910), (7, 4498302780), (9, 3498679940), (10, 3148811946), (12, 2624009955), (14, 2249151390), (15, 2099207964), (18, 1749339970), (20, 1574405973), (21, 1499434260), (28, 1124575695), (30, 1049603982), (35, 899660556), (36, 874669985), (42, 749717130), (45, 699735988), (59, 533696940), (60, 524801991), (63, 499811420), (70, 449830278), (84, 374858565), (90, 349867994), (105, 299886852), (118, 266848470), (126, 249905710), (140, 224915139), (177, 177898980), (180, 174933997), (210, 149943426), (236, 133424235), (252, 124952855), (295, 106739388), (315, 99962284), (354, 88949490), (413, 76242420), (420, 74971713), (467, 67426380), (531, 59299660), (590, 53369694), (630, 49981142), (708, 44474745), (826, 38121210), (885, 35579796), (907, 34716780), (934, 33713190), (1062, 29649830), (1180, 26684847), (1239, 25414140), (1260, 24990571), (1401, 22475460), (1652, 19060605), (1770, 17789898), (1814, 17358390), (1868, 16856595), (2065, 15248484), (2124, 14824915), (2335, 13485276), (2478, 12707070), (2655, 11859932), (2721, 11572260), (2802, 11237730), (3269, 9632340), (3540, 8894949), (3628, 8679195), (3717, 8471380), (4130, 7624242), (4203, 7491820), (4535, 6943356), (4670, 6742638), (4956, 6353535), (5310, 5929966), (5442, 5786130), (5604, 5618865), (6195, 5082828), (6349, 4959540), (6538, 4816170), (7005, 4495092), (7434, 4235690), (8163, 3857420), (8260, 3812121), (8406, 3745910), (9070, 3471678), (9340, 3371319), (9807, 3210780), (10620, 2964983), (10884, 2893065), (12390, 2541414), (12698, 2479770), (13076, 2408085), (13605, 2314452), (14010, 2247546), (14868, 2117845), (16326, 1928710), (16345, 1926468), (16812, 1872955), (18140, 1735839), (18585, 1694276), (19047, 1653180), (19614, 1605390), (21015, 1498364), (24780, 1270707), (25396, 1239885), (27210, 1157226), (27553, 1142820), (28020, 1123773), (29421, 1070260), (31745, 991908), (32652, 964355), (32690, 963234), (37170, 847138), (38094, 826590), (39228, 802695), (40815, 771484), (42030, 749182), (49035, 642156), (53513, 588420), (54420, 578613), (55106, 571410), (57141, 551060), (58842, 535130), (63490, 495954), (65380, 481617), (74340, 423569), (76188, 413295), (81630, 385742), (82659, 380940), (84060, 374591), (95235, 330636), (98070, 321078), (107026, 294210), (110212, 285705), (114282, 275530), (117684, 267565), (126980, 247977), (137765, 228564), (147105, 214052), (160539, 196140), (163260, 192871), (165318, 190470)]