39172680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 145152000

約数和(自身を除く): 105979320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 83, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 166, 171, 180, 184, 190, 207, 216, 228, 230, 249, 270, 276, 285, 332, 342, 345, 360, 380, 414, 415, 437, 456, 460, 498, 513, 540, 552, 570, 621, 664, 684, 690, 747, 760, 828, 830, 855, 874, 920, 996, 1026, 1035, 1080, 1140, 1242, 1245, 1311, 1368, 1380, 1494, 1577, 1656, 1660, 1710, 1748, 1909, 1992, 2052, 2070, 2185, 2241, 2280, 2484, 2490, 2565, 2622, 2760, 2988, 3105, 3154, 3320, 3420, 3496, 3735, 3818, 3933, 4104, 4140, 4370, 4482, 4731, 4968, 4980, 5130, 5244, 5727, 5976, 6210, 6308, 6555, 6840, 7470, 7636, 7866, 7885, 8280, 8740, 8964, 9462, 9545, 9960, 10260, 10488, 11205, 11454, 11799, 12420, 12616, 13110, 14193, 14940, 15272, 15732, 15770, 17181, 17480, 17928, 18924, 19090, 19665, 20520, 22410, 22908, 23598, 23655, 24840, 26220, 28386, 28635, 29880, 31464, 31540, 34362, 36271, 37848, 38180, 39330, 42579, 44820, 45816, 47196, 47310, 51543, 52440, 56772, 57270, 58995, 63080, 68724, 70965, 72542, 76360, 78660, 85158, 85905, 89640, 94392, 94620, 103086, 108813, 113544, 114540, 117990, 137448, 141930, 145084, 157320, 170316, 171810, 181355, 189240, 206172, 212895, 217626, 229080, 235980, 257715, 283860, 290168, 326439, 340632, 343620, 362710, 412344, 425790, 435252, 471960, 515430, 544065, 567720, 652878, 687240, 725420, 851580, 870504, 979317, 1030860, 1088130, 1305756, 1450840, 1632195, 1703160, 1958634, 2061720, 2176260, 2611512, 3264390, 3917268, 4352520, 4896585, 6528780, 7834536, 9793170, 13057560, 19586340, 39172680]

約数ペア:

[(1, 39172680), (2, 19586340), (3, 13057560), (4, 9793170), (5, 7834536), (6, 6528780), (8, 4896585), (9, 4352520), (10, 3917268), (12, 3264390), (15, 2611512), (18, 2176260), (19, 2061720), (20, 1958634), (23, 1703160), (24, 1632195), (27, 1450840), (30, 1305756), (36, 1088130), (38, 1030860), (40, 979317), (45, 870504), (46, 851580), (54, 725420), (57, 687240), (60, 652878), (69, 567720), (72, 544065), (76, 515430), (83, 471960), (90, 435252), (92, 425790), (95, 412344), (108, 362710), (114, 343620), (115, 340632), (120, 326439), (135, 290168), (138, 283860), (152, 257715), (166, 235980), (171, 229080), (180, 217626), (184, 212895), (190, 206172), (207, 189240), (216, 181355), (228, 171810), (230, 170316), (249, 157320), (270, 145084), (276, 141930), (285, 137448), (332, 117990), (342, 114540), (345, 113544), (360, 108813), (380, 103086), (414, 94620), (415, 94392), (437, 89640), (456, 85905), (460, 85158), (498, 78660), (513, 76360), (540, 72542), (552, 70965), (570, 68724), (621, 63080), (664, 58995), (684, 57270), (690, 56772), (747, 52440), (760, 51543), (828, 47310), (830, 47196), (855, 45816), (874, 44820), (920, 42579), (996, 39330), (1026, 38180), (1035, 37848), (1080, 36271), (1140, 34362), (1242, 31540), (1245, 31464), (1311, 29880), (1368, 28635), (1380, 28386), (1494, 26220), (1577, 24840), (1656, 23655), (1660, 23598), (1710, 22908), (1748, 22410), (1909, 20520), (1992, 19665), (2052, 19090), (2070, 18924), (2185, 17928), (2241, 17480), (2280, 17181), (2484, 15770), (2490, 15732), (2565, 15272), (2622, 14940), (2760, 14193), (2988, 13110), (3105, 12616), (3154, 12420), (3320, 11799), (3420, 11454), (3496, 11205), (3735, 10488), (3818, 10260), (3933, 9960), (4104, 9545), (4140, 9462), (4370, 8964), (4482, 8740), (4731, 8280), (4968, 7885), (4980, 7866), (5130, 7636), (5244, 7470), (5727, 6840), (5976, 6555), (6210, 6308)]