196766280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 256

約数和(自身を含む): 709632000

約数和(自身を除く): 512865720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 54, 57, 60, 72, 76, 86, 90, 95, 108, 114, 120, 129, 135, 152, 171, 172, 180, 190, 215, 216, 223, 228, 258, 270, 285, 342, 344, 360, 380, 387, 430, 446, 456, 513, 516, 540, 570, 645, 669, 684, 760, 774, 817, 855, 860, 892, 1026, 1032, 1080, 1115, 1140, 1161, 1290, 1338, 1368, 1548, 1634, 1710, 1720, 1784, 1935, 2007, 2052, 2230, 2280, 2322, 2451, 2565, 2580, 2676, 3096, 3268, 3345, 3420, 3870, 4014, 4085, 4104, 4237, 4460, 4644, 4902, 5130, 5160, 5352, 5805, 6021, 6536, 6690, 6840, 7353, 7740, 8028, 8170, 8474, 8920, 9288, 9589, 9804, 10035, 10260, 11610, 12042, 12255, 12711, 13380, 14706, 15480, 16056, 16340, 16948, 19178, 19608, 20070, 20520, 21185, 22059, 23220, 24084, 24510, 25422, 26760, 28767, 29412, 30105, 32680, 33896, 36765, 38133, 38356, 40140, 42370, 44118, 46440, 47945, 48168, 49020, 50844, 57534, 58824, 60210, 63555, 73530, 76266, 76712, 80280, 84740, 86301, 88236, 95890, 98040, 101688, 110295, 114399, 115068, 120420, 127110, 143835, 147060, 152532, 169480, 172602, 176472, 182191, 190665, 191780, 220590, 228798, 230136, 240840, 254220, 258903, 287670, 294120, 305064, 345204, 364382, 381330, 383560, 431505, 441180, 457596, 508440, 517806, 546573, 571995, 575340, 690408, 728764, 762660, 863010, 882360, 910955, 915192, 1035612, 1093146, 1143990, 1150680, 1294515, 1457528, 1525320, 1639719, 1726020, 1821910, 2071224, 2186292, 2287980, 2589030, 2732865, 3279438, 3452040, 3643820, 4372584, 4575960, 4919157, 5178060, 5465730, 6558876, 7287640, 8198595, 9838314, 10356120, 10931460, 13117752, 16397190, 19676628, 21862920, 24595785, 32794380, 39353256, 49191570, 65588760, 98383140, 196766280]

約数ペア:

[(1, 196766280), (2, 98383140), (3, 65588760), (4, 49191570), (5, 39353256), (6, 32794380), (8, 24595785), (9, 21862920), (10, 19676628), (12, 16397190), (15, 13117752), (18, 10931460), (19, 10356120), (20, 9838314), (24, 8198595), (27, 7287640), (30, 6558876), (36, 5465730), (38, 5178060), (40, 4919157), (43, 4575960), (45, 4372584), (54, 3643820), (57, 3452040), (60, 3279438), (72, 2732865), (76, 2589030), (86, 2287980), (90, 2186292), (95, 2071224), (108, 1821910), (114, 1726020), (120, 1639719), (129, 1525320), (135, 1457528), (152, 1294515), (171, 1150680), (172, 1143990), (180, 1093146), (190, 1035612), (215, 915192), (216, 910955), (223, 882360), (228, 863010), (258, 762660), (270, 728764), (285, 690408), (342, 575340), (344, 571995), (360, 546573), (380, 517806), (387, 508440), (430, 457596), (446, 441180), (456, 431505), (513, 383560), (516, 381330), (540, 364382), (570, 345204), (645, 305064), (669, 294120), (684, 287670), (760, 258903), (774, 254220), (817, 240840), (855, 230136), (860, 228798), (892, 220590), (1026, 191780), (1032, 190665), (1080, 182191), (1115, 176472), (1140, 172602), (1161, 169480), (1290, 152532), (1338, 147060), (1368, 143835), (1548, 127110), (1634, 120420), (1710, 115068), (1720, 114399), (1784, 110295), (1935, 101688), (2007, 98040), (2052, 95890), (2230, 88236), (2280, 86301), (2322, 84740), (2451, 80280), (2565, 76712), (2580, 76266), (2676, 73530), (3096, 63555), (3268, 60210), (3345, 58824), (3420, 57534), (3870, 50844), (4014, 49020), (4085, 48168), (4104, 47945), (4237, 46440), (4460, 44118), (4644, 42370), (4902, 40140), (5130, 38356), (5160, 38133), (5352, 36765), (5805, 33896), (6021, 32680), (6536, 30105), (6690, 29412), (6840, 28767), (7353, 26760), (7740, 25422), (8028, 24510), (8170, 24084), (8474, 23220), (8920, 22059), (9288, 21185), (9589, 20520), (9804, 20070), (10035, 19608), (10260, 19178), (11610, 16948), (12042, 16340), (12255, 16056), (12711, 15480), (13380, 14706)]