73972440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 267458400

約数和(自身を除く): 193485960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 79, 81, 85, 90, 102, 108, 120, 135, 136, 153, 158, 162, 170, 180, 204, 216, 237, 255, 270, 289, 306, 316, 324, 340, 360, 395, 405, 408, 459, 474, 510, 540, 578, 612, 632, 648, 680, 711, 765, 790, 810, 867, 918, 948, 1020, 1080, 1156, 1185, 1224, 1343, 1377, 1422, 1445, 1530, 1580, 1620, 1734, 1836, 1896, 2040, 2133, 2295, 2312, 2370, 2601, 2686, 2754, 2844, 2890, 3060, 3160, 3240, 3468, 3555, 3672, 4029, 4266, 4335, 4590, 4740, 5202, 5372, 5508, 5688, 5780, 6120, 6399, 6715, 6885, 6936, 7110, 7803, 8058, 8532, 8670, 9180, 9480, 10404, 10665, 10744, 11016, 11560, 12087, 12798, 13005, 13430, 13770, 14220, 15606, 16116, 17064, 17340, 18360, 20145, 20808, 21330, 22831, 23409, 24174, 25596, 26010, 26860, 27540, 28440, 31212, 31995, 32232, 34680, 36261, 39015, 40290, 42660, 45662, 46818, 48348, 51192, 52020, 53720, 55080, 60435, 62424, 63990, 68493, 72522, 78030, 80580, 85320, 91324, 93636, 96696, 104040, 108783, 114155, 117045, 120870, 127980, 136986, 145044, 156060, 161160, 181305, 182648, 187272, 205479, 217566, 228310, 234090, 241740, 255960, 273972, 290088, 312120, 342465, 362610, 410958, 435132, 456620, 468180, 483480, 543915, 547944, 616437, 684930, 725220, 821916, 870264, 913240, 936360, 1027395, 1087830, 1232874, 1369860, 1450440, 1643832, 1849311, 2054790, 2175660, 2465748, 2739720, 3082185, 3698622, 4109580, 4351320, 4931496, 6164370, 7397244, 8219160, 9246555, 12328740, 14794488, 18493110, 24657480, 36986220, 73972440]

約数ペア:

[(1, 73972440), (2, 36986220), (3, 24657480), (4, 18493110), (5, 14794488), (6, 12328740), (8, 9246555), (9, 8219160), (10, 7397244), (12, 6164370), (15, 4931496), (17, 4351320), (18, 4109580), (20, 3698622), (24, 3082185), (27, 2739720), (30, 2465748), (34, 2175660), (36, 2054790), (40, 1849311), (45, 1643832), (51, 1450440), (54, 1369860), (60, 1232874), (68, 1087830), (72, 1027395), (79, 936360), (81, 913240), (85, 870264), (90, 821916), (102, 725220), (108, 684930), (120, 616437), (135, 547944), (136, 543915), (153, 483480), (158, 468180), (162, 456620), (170, 435132), (180, 410958), (204, 362610), (216, 342465), (237, 312120), (255, 290088), (270, 273972), (289, 255960), (306, 241740), (316, 234090), (324, 228310), (340, 217566), (360, 205479), (395, 187272), (405, 182648), (408, 181305), (459, 161160), (474, 156060), (510, 145044), (540, 136986), (578, 127980), (612, 120870), (632, 117045), (648, 114155), (680, 108783), (711, 104040), (765, 96696), (790, 93636), (810, 91324), (867, 85320), (918, 80580), (948, 78030), (1020, 72522), (1080, 68493), (1156, 63990), (1185, 62424), (1224, 60435), (1343, 55080), (1377, 53720), (1422, 52020), (1445, 51192), (1530, 48348), (1580, 46818), (1620, 45662), (1734, 42660), (1836, 40290), (1896, 39015), (2040, 36261), (2133, 34680), (2295, 32232), (2312, 31995), (2370, 31212), (2601, 28440), (2686, 27540), (2754, 26860), (2844, 26010), (2890, 25596), (3060, 24174), (3160, 23409), (3240, 22831), (3468, 21330), (3555, 20808), (3672, 20145), (4029, 18360), (4266, 17340), (4335, 17064), (4590, 16116), (4740, 15606), (5202, 14220), (5372, 13770), (5508, 13430), (5688, 13005), (5780, 12798), (6120, 12087), (6399, 11560), (6715, 11016), (6885, 10744), (6936, 10665), (7110, 10404), (7803, 9480), (8058, 9180), (8532, 8670)]