90211680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 341228160

約数和(自身を除く): 251016480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 79, 80, 90, 96, 104, 117, 120, 122, 130, 144, 156, 158, 160, 180, 183, 195, 208, 234, 237, 240, 244, 260, 288, 305, 312, 316, 360, 366, 390, 395, 416, 468, 474, 480, 488, 520, 549, 585, 610, 624, 632, 711, 720, 732, 780, 790, 793, 915, 936, 948, 976, 1027, 1040, 1098, 1170, 1185, 1220, 1248, 1264, 1422, 1440, 1464, 1560, 1580, 1586, 1830, 1872, 1896, 1952, 2054, 2080, 2196, 2340, 2370, 2379, 2440, 2528, 2745, 2844, 2928, 3081, 3120, 3160, 3172, 3555, 3660, 3744, 3792, 3965, 4108, 4392, 4680, 4740, 4758, 4819, 4880, 5135, 5490, 5688, 5856, 6162, 6240, 6320, 6344, 7110, 7137, 7320, 7584, 7930, 8216, 8784, 9243, 9360, 9480, 9516, 9638, 9760, 10270, 10980, 11376, 11895, 12324, 12640, 12688, 14220, 14274, 14457, 14640, 15405, 15860, 16432, 17568, 18486, 18720, 18960, 19032, 19276, 20540, 21960, 22752, 23790, 24095, 24648, 25376, 28440, 28548, 28914, 29280, 30810, 31720, 32864, 35685, 36972, 37920, 38064, 38552, 41080, 43371, 43920, 46215, 47580, 48190, 49296, 56880, 57096, 57828, 61620, 62647, 63440, 71370, 72285, 73944, 76128, 77104, 82160, 86742, 87840, 92430, 95160, 96380, 98592, 113760, 114192, 115656, 123240, 125294, 126880, 142740, 144570, 147888, 154208, 164320, 173484, 184860, 187941, 190320, 192760, 216855, 228384, 231312, 246480, 250588, 285480, 289140, 295776, 313235, 346968, 369720, 375882, 380640, 385520, 433710, 462624, 492960, 501176, 563823, 570960, 578280, 626470, 693936, 739440, 751764, 771040, 867420, 939705, 1002352, 1127646, 1141920, 1156560, 1252940, 1387872, 1478880, 1503528, 1734840, 1879410, 2004704, 2255292, 2313120, 2505880, 2819115, 3007056, 3469680, 3758820, 4510584, 5011760, 5638230, 6014112, 6939360, 7517640, 9021168, 10023520, 11276460, 15035280, 18042336, 22552920, 30070560, 45105840, 90211680]

約数ペア:

[(1, 90211680), (2, 45105840), (3, 30070560), (4, 22552920), (5, 18042336), (6, 15035280), (8, 11276460), (9, 10023520), (10, 9021168), (12, 7517640), (13, 6939360), (15, 6014112), (16, 5638230), (18, 5011760), (20, 4510584), (24, 3758820), (26, 3469680), (30, 3007056), (32, 2819115), (36, 2505880), (39, 2313120), (40, 2255292), (45, 2004704), (48, 1879410), (52, 1734840), (60, 1503528), (61, 1478880), (65, 1387872), (72, 1252940), (78, 1156560), (79, 1141920), (80, 1127646), (90, 1002352), (96, 939705), (104, 867420), (117, 771040), (120, 751764), (122, 739440), (130, 693936), (144, 626470), (156, 578280), (158, 570960), (160, 563823), (180, 501176), (183, 492960), (195, 462624), (208, 433710), (234, 385520), (237, 380640), (240, 375882), (244, 369720), (260, 346968), (288, 313235), (305, 295776), (312, 289140), (316, 285480), (360, 250588), (366, 246480), (390, 231312), (395, 228384), (416, 216855), (468, 192760), (474, 190320), (480, 187941), (488, 184860), (520, 173484), (549, 164320), (585, 154208), (610, 147888), (624, 144570), (632, 142740), (711, 126880), (720, 125294), (732, 123240), (780, 115656), (790, 114192), (793, 113760), (915, 98592), (936, 96380), (948, 95160), (976, 92430), (1027, 87840), (1040, 86742), (1098, 82160), (1170, 77104), (1185, 76128), (1220, 73944), (1248, 72285), (1264, 71370), (1422, 63440), (1440, 62647), (1464, 61620), (1560, 57828), (1580, 57096), (1586, 56880), (1830, 49296), (1872, 48190), (1896, 47580), (1952, 46215), (2054, 43920), (2080, 43371), (2196, 41080), (2340, 38552), (2370, 38064), (2379, 37920), (2440, 36972), (2528, 35685), (2745, 32864), (2844, 31720), (2928, 30810), (3081, 29280), (3120, 28914), (3160, 28548), (3172, 28440), (3555, 25376), (3660, 24648), (3744, 24095), (3792, 23790), (3965, 22752), (4108, 21960), (4392, 20540), (4680, 19276), (4740, 19032), (4758, 18960), (4819, 18720), (4880, 18486), (5135, 17568), (5490, 16432), (5688, 15860), (5856, 15405), (6162, 14640), (6240, 14457), (6320, 14274), (6344, 14220), (7110, 12688), (7137, 12640), (7320, 12324), (7584, 11895), (7930, 11376), (8216, 10980), (8784, 10270), (9243, 9760), (9360, 9638), (9480, 9516)]