164919240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 599114880

約数和(自身を除く): 434195640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 54, 57, 60, 72, 76, 81, 90, 94, 95, 108, 114, 120, 135, 141, 152, 162, 171, 180, 188, 190, 216, 228, 235, 243, 270, 282, 285, 324, 342, 360, 361, 376, 380, 405, 423, 456, 470, 486, 513, 540, 564, 570, 648, 684, 705, 722, 760, 810, 846, 855, 893, 940, 972, 1026, 1080, 1083, 1128, 1140, 1215, 1269, 1368, 1410, 1444, 1539, 1620, 1692, 1710, 1786, 1805, 1880, 1944, 2052, 2115, 2166, 2280, 2430, 2538, 2565, 2679, 2820, 2888, 3078, 3240, 3249, 3384, 3420, 3572, 3610, 3807, 4104, 4230, 4332, 4465, 4617, 4860, 5076, 5130, 5358, 5415, 5640, 6156, 6345, 6498, 6840, 7144, 7220, 7614, 7695, 8037, 8460, 8664, 8930, 9234, 9720, 9747, 10152, 10260, 10716, 10830, 11421, 12312, 12690, 12996, 13395, 14440, 15228, 15390, 16074, 16245, 16920, 16967, 17860, 18468, 19035, 19494, 20520, 21432, 21660, 22842, 23085, 24111, 25380, 25992, 26790, 29241, 30456, 30780, 32148, 32490, 33934, 35720, 36936, 38070, 38988, 40185, 43320, 45684, 46170, 48222, 48735, 50760, 50901, 53580, 57105, 58482, 61560, 64296, 64980, 67868, 72333, 76140, 77976, 80370, 84835, 87723, 91368, 92340, 96444, 97470, 101802, 107160, 114210, 116964, 120555, 129960, 135736, 144666, 146205, 152280, 152703, 160740, 169670, 175446, 184680, 192888, 194940, 203604, 216999, 228420, 233928, 241110, 254505, 289332, 292410, 305406, 321480, 339340, 350892, 361665, 389880, 407208, 433998, 438615, 456840, 458109, 482220, 509010, 578664, 584820, 610812, 678680, 701784, 723330, 763515, 867996, 877230, 916218, 964440, 1018020, 1084995, 1169640, 1221624, 1374327, 1446660, 1527030, 1735992, 1754460, 1832436, 2036040, 2169990, 2290545, 2748654, 2893320, 3054060, 3508920, 3664872, 4122981, 4339980, 4581090, 5497308, 6108120, 6871635, 8245962, 8679960, 9162180, 10994616, 13743270, 16491924, 18324360, 20614905, 27486540, 32983848, 41229810, 54973080, 82459620, 164919240]

約数ペア:

[(1, 164919240), (2, 82459620), (3, 54973080), (4, 41229810), (5, 32983848), (6, 27486540), (8, 20614905), (9, 18324360), (10, 16491924), (12, 13743270), (15, 10994616), (18, 9162180), (19, 8679960), (20, 8245962), (24, 6871635), (27, 6108120), (30, 5497308), (36, 4581090), (38, 4339980), (40, 4122981), (45, 3664872), (47, 3508920), (54, 3054060), (57, 2893320), (60, 2748654), (72, 2290545), (76, 2169990), (81, 2036040), (90, 1832436), (94, 1754460), (95, 1735992), (108, 1527030), (114, 1446660), (120, 1374327), (135, 1221624), (141, 1169640), (152, 1084995), (162, 1018020), (171, 964440), (180, 916218), (188, 877230), (190, 867996), (216, 763515), (228, 723330), (235, 701784), (243, 678680), (270, 610812), (282, 584820), (285, 578664), (324, 509010), (342, 482220), (360, 458109), (361, 456840), (376, 438615), (380, 433998), (405, 407208), (423, 389880), (456, 361665), (470, 350892), (486, 339340), (513, 321480), (540, 305406), (564, 292410), (570, 289332), (648, 254505), (684, 241110), (705, 233928), (722, 228420), (760, 216999), (810, 203604), (846, 194940), (855, 192888), (893, 184680), (940, 175446), (972, 169670), (1026, 160740), (1080, 152703), (1083, 152280), (1128, 146205), (1140, 144666), (1215, 135736), (1269, 129960), (1368, 120555), (1410, 116964), (1444, 114210), (1539, 107160), (1620, 101802), (1692, 97470), (1710, 96444), (1786, 92340), (1805, 91368), (1880, 87723), (1944, 84835), (2052, 80370), (2115, 77976), (2166, 76140), (2280, 72333), (2430, 67868), (2538, 64980), (2565, 64296), (2679, 61560), (2820, 58482), (2888, 57105), (3078, 53580), (3240, 50901), (3249, 50760), (3384, 48735), (3420, 48222), (3572, 46170), (3610, 45684), (3807, 43320), (4104, 40185), (4230, 38988), (4332, 38070), (4465, 36936), (4617, 35720), (4860, 33934), (5076, 32490), (5130, 32148), (5358, 30780), (5415, 30456), (5640, 29241), (6156, 26790), (6345, 25992), (6498, 25380), (6840, 24111), (7144, 23085), (7220, 22842), (7614, 21660), (7695, 21432), (8037, 20520), (8460, 19494), (8664, 19035), (8930, 18468), (9234, 17860), (9720, 16967), (9747, 16920), (10152, 16245), (10260, 16074), (10716, 15390), (10830, 15228), (11421, 14440), (12312, 13395), (12690, 12996)]