189139680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 704471040

約数和(自身を除く): 515331360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 223, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 446, 456, 465, 480, 496, 558, 570, 589, 608, 620, 669, 684, 720, 744, 760, 855, 892, 912, 930, 992, 1115, 1116, 1140, 1178, 1240, 1338, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1784, 1824, 1860, 2007, 2230, 2232, 2280, 2356, 2480, 2676, 2736, 2790, 2945, 2976, 3040, 3345, 3420, 3534, 3568, 3720, 4014, 4237, 4460, 4464, 4560, 4712, 4960, 5301, 5352, 5472, 5580, 5890, 6690, 6840, 6913, 7068, 7136, 7440, 8028, 8474, 8835, 8920, 8928, 9120, 9424, 10035, 10602, 10704, 11160, 11780, 12711, 13380, 13680, 13826, 14136, 14880, 16056, 16948, 17670, 17840, 18848, 20070, 20739, 21185, 21204, 21408, 22320, 23560, 25422, 26505, 26760, 27360, 27652, 28272, 32112, 33896, 34565, 35340, 35680, 38133, 40140, 41478, 42370, 42408, 44640, 47120, 50844, 53010, 53520, 55304, 56544, 62217, 63555, 64224, 67792, 69130, 70680, 76266, 80280, 82956, 84740, 84816, 94240, 101688, 103695, 106020, 107040, 110608, 124434, 127110, 131347, 135584, 138260, 141360, 152532, 160560, 165912, 169480, 169632, 190665, 203376, 207390, 212040, 221216, 248868, 254220, 262694, 276520, 282720, 305064, 311085, 321120, 331824, 338960, 381330, 394041, 406752, 414780, 424080, 497736, 508440, 525388, 553040, 610128, 622170, 656735, 663648, 677920, 762660, 788082, 829560, 848160, 995472, 1016880, 1050776, 1106080, 1182123, 1220256, 1244340, 1313470, 1525320, 1576164, 1659120, 1970205, 1990944, 2033760, 2101552, 2364246, 2488680, 2626940, 3050640, 3152328, 3318240, 3940410, 4203104, 4728492, 4977360, 5253880, 5910615, 6101280, 6304656, 7880820, 9456984, 9954720, 10507760, 11821230, 12609312, 15761640, 18913968, 21015520, 23642460, 31523280, 37827936, 47284920, 63046560, 94569840, 189139680]

約数ペア:

[(1, 189139680), (2, 94569840), (3, 63046560), (4, 47284920), (5, 37827936), (6, 31523280), (8, 23642460), (9, 21015520), (10, 18913968), (12, 15761640), (15, 12609312), (16, 11821230), (18, 10507760), (19, 9954720), (20, 9456984), (24, 7880820), (30, 6304656), (31, 6101280), (32, 5910615), (36, 5253880), (38, 4977360), (40, 4728492), (45, 4203104), (48, 3940410), (57, 3318240), (60, 3152328), (62, 3050640), (72, 2626940), (76, 2488680), (80, 2364246), (90, 2101552), (93, 2033760), (95, 1990944), (96, 1970205), (114, 1659120), (120, 1576164), (124, 1525320), (144, 1313470), (152, 1244340), (155, 1220256), (160, 1182123), (171, 1106080), (180, 1050776), (186, 1016880), (190, 995472), (223, 848160), (228, 829560), (240, 788082), (248, 762660), (279, 677920), (285, 663648), (288, 656735), (304, 622170), (310, 610128), (342, 553040), (360, 525388), (372, 508440), (380, 497736), (446, 424080), (456, 414780), (465, 406752), (480, 394041), (496, 381330), (558, 338960), (570, 331824), (589, 321120), (608, 311085), (620, 305064), (669, 282720), (684, 276520), (720, 262694), (744, 254220), (760, 248868), (855, 221216), (892, 212040), (912, 207390), (930, 203376), (992, 190665), (1115, 169632), (1116, 169480), (1140, 165912), (1178, 160560), (1240, 152532), (1338, 141360), (1368, 138260), (1395, 135584), (1440, 131347), (1488, 127110), (1520, 124434), (1710, 110608), (1767, 107040), (1784, 106020), (1824, 103695), (1860, 101688), (2007, 94240), (2230, 84816), (2232, 84740), (2280, 82956), (2356, 80280), (2480, 76266), (2676, 70680), (2736, 69130), (2790, 67792), (2945, 64224), (2976, 63555), (3040, 62217), (3345, 56544), (3420, 55304), (3534, 53520), (3568, 53010), (3720, 50844), (4014, 47120), (4237, 44640), (4460, 42408), (4464, 42370), (4560, 41478), (4712, 40140), (4960, 38133), (5301, 35680), (5352, 35340), (5472, 34565), (5580, 33896), (5890, 32112), (6690, 28272), (6840, 27652), (6913, 27360), (7068, 26760), (7136, 26505), (7440, 25422), (8028, 23560), (8474, 22320), (8835, 21408), (8920, 21204), (8928, 21185), (9120, 20739), (9424, 20070), (10035, 18848), (10602, 17840), (10704, 17670), (11160, 16948), (11780, 16056), (12711, 14880), (13380, 14136), (13680, 13826)]