164734560

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 616412160

約数和(自身を除く): 451677600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 223, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 446, 456, 480, 486, 513, 540, 570, 608, 648, 669, 684, 720, 760, 810, 855, 864, 892, 912, 972, 1026, 1080, 1115, 1140, 1215, 1296, 1338, 1368, 1440, 1520, 1539, 1620, 1710, 1784, 1824, 1944, 2007, 2052, 2160, 2230, 2280, 2430, 2565, 2592, 2676, 2736, 3040, 3078, 3240, 3345, 3420, 3568, 3888, 4014, 4104, 4237, 4320, 4460, 4560, 4617, 4860, 5130, 5352, 5472, 6021, 6156, 6480, 6690, 6840, 7136, 7695, 7776, 8028, 8208, 8474, 8920, 9120, 9234, 9720, 10035, 10260, 10704, 12042, 12312, 12711, 12960, 13380, 13680, 15390, 16056, 16416, 16948, 17840, 18063, 18468, 19440, 20070, 20520, 21185, 21408, 23085, 24084, 24624, 25422, 26760, 27360, 30105, 30780, 32112, 33896, 35680, 36126, 36936, 38133, 38880, 40140, 41040, 42370, 46170, 48168, 49248, 50844, 53520, 54189, 60210, 61560, 63555, 64224, 67792, 72252, 73872, 76266, 80280, 82080, 84740, 90315, 92340, 96336, 101688, 107040, 108378, 114399, 120420, 123120, 127110, 135584, 144504, 147744, 152532, 160560, 169480, 180630, 184680, 190665, 192672, 203376, 216756, 228798, 240840, 246240, 254220, 270945, 289008, 305064, 321120, 338960, 343197, 361260, 369360, 381330, 406752, 433512, 457596, 481680, 508440, 541890, 571995, 578016, 610128, 677920, 686394, 722520, 738720, 762660, 867024, 915192, 963360, 1016880, 1029591, 1083780, 1143990, 1220256, 1372788, 1445040, 1525320, 1715985, 1734048, 1830384, 2033760, 2059182, 2167560, 2287980, 2745576, 2890080, 3050640, 3431970, 3660768, 4118364, 4335120, 4575960, 5147955, 5491152, 6101280, 6863940, 8236728, 8670240, 9151920, 10295910, 10982304, 13727880, 16473456, 18303840, 20591820, 27455760, 32946912, 41183640, 54911520, 82367280, 164734560]

約数ペア:

[(1, 164734560), (2, 82367280), (3, 54911520), (4, 41183640), (5, 32946912), (6, 27455760), (8, 20591820), (9, 18303840), (10, 16473456), (12, 13727880), (15, 10982304), (16, 10295910), (18, 9151920), (19, 8670240), (20, 8236728), (24, 6863940), (27, 6101280), (30, 5491152), (32, 5147955), (36, 4575960), (38, 4335120), (40, 4118364), (45, 3660768), (48, 3431970), (54, 3050640), (57, 2890080), (60, 2745576), (72, 2287980), (76, 2167560), (80, 2059182), (81, 2033760), (90, 1830384), (95, 1734048), (96, 1715985), (108, 1525320), (114, 1445040), (120, 1372788), (135, 1220256), (144, 1143990), (152, 1083780), (160, 1029591), (162, 1016880), (171, 963360), (180, 915192), (190, 867024), (216, 762660), (223, 738720), (228, 722520), (240, 686394), (243, 677920), (270, 610128), (285, 578016), (288, 571995), (304, 541890), (324, 508440), (342, 481680), (360, 457596), (380, 433512), (405, 406752), (432, 381330), (446, 369360), (456, 361260), (480, 343197), (486, 338960), (513, 321120), (540, 305064), (570, 289008), (608, 270945), (648, 254220), (669, 246240), (684, 240840), (720, 228798), (760, 216756), (810, 203376), (855, 192672), (864, 190665), (892, 184680), (912, 180630), (972, 169480), (1026, 160560), (1080, 152532), (1115, 147744), (1140, 144504), (1215, 135584), (1296, 127110), (1338, 123120), (1368, 120420), (1440, 114399), (1520, 108378), (1539, 107040), (1620, 101688), (1710, 96336), (1784, 92340), (1824, 90315), (1944, 84740), (2007, 82080), (2052, 80280), (2160, 76266), (2230, 73872), (2280, 72252), (2430, 67792), (2565, 64224), (2592, 63555), (2676, 61560), (2736, 60210), (3040, 54189), (3078, 53520), (3240, 50844), (3345, 49248), (3420, 48168), (3568, 46170), (3888, 42370), (4014, 41040), (4104, 40140), (4237, 38880), (4320, 38133), (4460, 36936), (4560, 36126), (4617, 35680), (4860, 33896), (5130, 32112), (5352, 30780), (5472, 30105), (6021, 27360), (6156, 26760), (6480, 25422), (6690, 24624), (6840, 24084), (7136, 23085), (7695, 21408), (7776, 21185), (8028, 20520), (8208, 20070), (8474, 19440), (8920, 18468), (9120, 18063), (9234, 17840), (9720, 16948), (10035, 16416), (10260, 16056), (10704, 15390), (12042, 13680), (12312, 13380), (12711, 12960)]