31440813552

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1123

約数の個数: 280

約数和(自身を含む): 95436213120

約数和(自身を除く): 63995399568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 89, 93, 108, 124, 144, 162, 178, 186, 216, 243, 248, 267, 279, 324, 356, 372, 432, 486, 496, 534, 558, 648, 712, 729, 744, 801, 837, 972, 977, 1068, 1116, 1296, 1424, 1458, 1488, 1602, 1674, 1944, 1954, 2136, 2232, 2403, 2511, 2759, 2916, 2931, 3204, 3348, 3888, 3908, 4272, 4464, 4806, 5022, 5518, 5832, 5862, 6408, 6696, 7209, 7533, 7816, 8277, 8793, 9612, 10044, 11036, 11664, 11724, 12816, 13392, 14418, 15066, 15632, 16554, 17586, 19224, 20088, 21627, 22072, 22599, 23448, 24831, 26379, 28836, 30132, 30287, 33108, 35172, 38448, 40176, 43254, 44144, 45198, 46896, 49662, 52758, 57672, 60264, 60574, 64881, 66216, 70344, 74493, 79137, 86508, 86953, 90396, 90861, 99324, 105516, 115344, 120528, 121148, 129762, 132432, 140688, 148986, 158274, 173016, 173906, 180792, 181722, 198648, 211032, 223479, 237411, 242296, 259524, 260859, 272583, 297972, 316548, 346032, 347812, 361584, 363444, 397296, 422064, 446958, 474822, 484592, 519048, 521718, 545166, 595944, 633096, 670437, 695624, 712233, 726888, 782577, 817749, 893916, 949644, 1038096, 1043436, 1090332, 1191888, 1266192, 1340874, 1391248, 1424466, 1453776, 1565154, 1635498, 1787832, 1899288, 2011311, 2086872, 2180664, 2347731, 2453247, 2681748, 2695543, 2848932, 3130308, 3270996, 3575664, 3798576, 4022622, 4173744, 4361328, 4695462, 4906494, 5363496, 5391086, 5697864, 6260616, 6541992, 7043193, 7359741, 8045244, 8086629, 9390924, 9812988, 10726992, 10782172, 11395728, 12521232, 13083984, 14086386, 14719482, 16090488, 16173258, 18781848, 19625976, 21129579, 21564344, 22079223, 24259887, 28172772, 29438964, 32180976, 32346516, 37563696, 39251952, 42259158, 43128688, 44158446, 48519774, 56345544, 58877928, 63388737, 64693032, 72779661, 84518316, 88316892, 97039548, 112691088, 117755856, 126777474, 129386064, 145559322, 169036632, 176633784, 194079096, 218338983, 253554948, 291118644, 338073264, 353267568, 388158192, 436677966, 507109896, 582237288, 655016949, 873355932, 1014219792, 1164474576, 1310033898, 1746711864, 1965050847, 2620067796, 3493423728, 3930101694, 5240135592, 7860203388, 10480271184, 15720406776, 31440813552]

約数ペア:

[(1, 31440813552), (2, 15720406776), (3, 10480271184), (4, 7860203388), (6, 5240135592), (8, 3930101694), (9, 3493423728), (12, 2620067796), (16, 1965050847), (18, 1746711864), (24, 1310033898), (27, 1164474576), (31, 1014219792), (36, 873355932), (48, 655016949), (54, 582237288), (62, 507109896), (72, 436677966), (81, 388158192), (89, 353267568), (93, 338073264), (108, 291118644), (124, 253554948), (144, 218338983), (162, 194079096), (178, 176633784), (186, 169036632), (216, 145559322), (243, 129386064), (248, 126777474), (267, 117755856), (279, 112691088), (324, 97039548), (356, 88316892), (372, 84518316), (432, 72779661), (486, 64693032), (496, 63388737), (534, 58877928), (558, 56345544), (648, 48519774), (712, 44158446), (729, 43128688), (744, 42259158), (801, 39251952), (837, 37563696), (972, 32346516), (977, 32180976), (1068, 29438964), (1116, 28172772), (1296, 24259887), (1424, 22079223), (1458, 21564344), (1488, 21129579), (1602, 19625976), (1674, 18781848), (1944, 16173258), (1954, 16090488), (2136, 14719482), (2232, 14086386), (2403, 13083984), (2511, 12521232), (2759, 11395728), (2916, 10782172), (2931, 10726992), (3204, 9812988), (3348, 9390924), (3888, 8086629), (3908, 8045244), (4272, 7359741), (4464, 7043193), (4806, 6541992), (5022, 6260616), (5518, 5697864), (5832, 5391086), (5862, 5363496), (6408, 4906494), (6696, 4695462), (7209, 4361328), (7533, 4173744), (7816, 4022622), (8277, 3798576), (8793, 3575664), (9612, 3270996), (10044, 3130308), (11036, 2848932), (11664, 2695543), (11724, 2681748), (12816, 2453247), (13392, 2347731), (14418, 2180664), (15066, 2086872), (15632, 2011311), (16554, 1899288), (17586, 1787832), (19224, 1635498), (20088, 1565154), (21627, 1453776), (22072, 1424466), (22599, 1391248), (23448, 1340874), (24831, 1266192), (26379, 1191888), (28836, 1090332), (30132, 1043436), (30287, 1038096), (33108, 949644), (35172, 893916), (38448, 817749), (40176, 782577), (43254, 726888), (44144, 712233), (45198, 695624), (46896, 670437), (49662, 633096), (52758, 595944), (57672, 545166), (60264, 521718), (60574, 519048), (64881, 484592), (66216, 474822), (70344, 446958), (74493, 422064), (79137, 397296), (86508, 363444), (86953, 361584), (90396, 347812), (90861, 346032), (99324, 316548), (105516, 297972), (115344, 272583), (120528, 260859), (121148, 259524), (129762, 242296), (132432, 237411), (140688, 223479), (148986, 211032), (158274, 198648), (173016, 181722), (173906, 180792)]