394606440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1928

約数の個数: 192

約数和(自身を含む): 1394265600

約数和(自身を除く): 999659160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 1861, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 3722, 4712, 5301, 5580, 5583, 5890, 6840, 7068, 7444, 8835, 9305, 10602, 11160, 11166, 11780, 14136, 14888, 16749, 17670, 18610, 21204, 22332, 23560, 26505, 27915, 33498, 35340, 35359, 37220, 42408, 44664, 53010, 55830, 57691, 66996, 70680, 70718, 74440, 83745, 106020, 106077, 111660, 115382, 133992, 141436, 167490, 173073, 176795, 212040, 212154, 223320, 230764, 282872, 288455, 318231, 334980, 346146, 353590, 424308, 461528, 519219, 530385, 576910, 636462, 669960, 692292, 707180, 848616, 865365, 1038438, 1060770, 1096129, 1153820, 1272924, 1384584, 1414360, 1591155, 1730730, 2076876, 2121540, 2192258, 2307640, 2545848, 2596095, 3182310, 3288387, 3461460, 4153752, 4243080, 4384516, 5192190, 5480645, 6364620, 6576774, 6922920, 8769032, 9865161, 10384380, 10961290, 12729240, 13153548, 16441935, 19730322, 20768760, 21922580, 26307096, 32883870, 39460644, 43845160, 49325805, 65767740, 78921288, 98651610, 131535480, 197303220, 394606440]

約数ペア:

[(1, 394606440), (2, 197303220), (3, 131535480), (4, 98651610), (5, 78921288), (6, 65767740), (8, 49325805), (9, 43845160), (10, 39460644), (12, 32883870), (15, 26307096), (18, 21922580), (19, 20768760), (20, 19730322), (24, 16441935), (30, 13153548), (31, 12729240), (36, 10961290), (38, 10384380), (40, 9865161), (45, 8769032), (57, 6922920), (60, 6576774), (62, 6364620), (72, 5480645), (76, 5192190), (90, 4384516), (93, 4243080), (95, 4153752), (114, 3461460), (120, 3288387), (124, 3182310), (152, 2596095), (155, 2545848), (171, 2307640), (180, 2192258), (186, 2121540), (190, 2076876), (228, 1730730), (248, 1591155), (279, 1414360), (285, 1384584), (310, 1272924), (342, 1153820), (360, 1096129), (372, 1060770), (380, 1038438), (456, 865365), (465, 848616), (558, 707180), (570, 692292), (589, 669960), (620, 636462), (684, 576910), (744, 530385), (760, 519219), (855, 461528), (930, 424308), (1116, 353590), (1140, 346146), (1178, 334980), (1240, 318231), (1368, 288455), (1395, 282872), (1710, 230764), (1767, 223320), (1860, 212154), (1861, 212040), (2232, 176795), (2280, 173073), (2356, 167490), (2790, 141436), (2945, 133992), (3420, 115382), (3534, 111660), (3720, 106077), (3722, 106020), (4712, 83745), (5301, 74440), (5580, 70718), (5583, 70680), (5890, 66996), (6840, 57691), (7068, 55830), (7444, 53010), (8835, 44664), (9305, 42408), (10602, 37220), (11160, 35359), (11166, 35340), (11780, 33498), (14136, 27915), (14888, 26505), (16749, 23560), (17670, 22332), (18610, 21204)]