222775560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 858700440

約数和(自身を除く): 635924880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 73, 84, 90, 98, 105, 120, 126, 140, 146, 147, 168, 173, 180, 196, 210, 219, 245, 252, 280, 292, 294, 315, 346, 360, 365, 392, 420, 438, 441, 490, 504, 511, 519, 584, 588, 630, 657, 692, 730, 735, 840, 865, 876, 882, 980, 1022, 1038, 1095, 1176, 1211, 1260, 1314, 1384, 1460, 1470, 1533, 1557, 1730, 1752, 1764, 1960, 2044, 2076, 2190, 2205, 2422, 2520, 2555, 2595, 2628, 2920, 2940, 3066, 3114, 3285, 3460, 3528, 3577, 3633, 4088, 4152, 4380, 4410, 4599, 4844, 5110, 5190, 5256, 5880, 6055, 6132, 6228, 6570, 6920, 7154, 7266, 7665, 7785, 8477, 8760, 8820, 9198, 9688, 10220, 10380, 10731, 10899, 12110, 12264, 12456, 12629, 13140, 14308, 14532, 15330, 15570, 16954, 17640, 17885, 18165, 18396, 20440, 20760, 21462, 21798, 22995, 24220, 25258, 25431, 26280, 28616, 29064, 30660, 31140, 32193, 33908, 35770, 36330, 36792, 37887, 42385, 42924, 43596, 45990, 48440, 50516, 50862, 53655, 54495, 61320, 62280, 63145, 64386, 67816, 71540, 72660, 75774, 76293, 84770, 85848, 87192, 88403, 91980, 101032, 101724, 107310, 108990, 113661, 126290, 127155, 128772, 143080, 145320, 151548, 152586, 160965, 169540, 176806, 183960, 189435, 203448, 214620, 217980, 227322, 252580, 254310, 257544, 265209, 303096, 305172, 321930, 339080, 353612, 378870, 381465, 429240, 435960, 442015, 454644, 505160, 508620, 530418, 568305, 610344, 618821, 643860, 707224, 757740, 762930, 795627, 884030, 909288, 1017240, 1060836, 1136610, 1237642, 1287720, 1326045, 1515480, 1525860, 1591254, 1768060, 1856463, 2121672, 2273220, 2475284, 2652090, 3051720, 3094105, 3182508, 3536120, 3712926, 3978135, 4546440, 4950568, 5304180, 5569389, 6188210, 6365016, 7425852, 7956270, 9282315, 10608360, 11138778, 12376420, 14851704, 15912540, 18564630, 22277556, 24752840, 27846945, 31825080, 37129260, 44555112, 55693890, 74258520, 111387780, 222775560]

約数ペア:

[(1, 222775560), (2, 111387780), (3, 74258520), (4, 55693890), (5, 44555112), (6, 37129260), (7, 31825080), (8, 27846945), (9, 24752840), (10, 22277556), (12, 18564630), (14, 15912540), (15, 14851704), (18, 12376420), (20, 11138778), (21, 10608360), (24, 9282315), (28, 7956270), (30, 7425852), (35, 6365016), (36, 6188210), (40, 5569389), (42, 5304180), (45, 4950568), (49, 4546440), (56, 3978135), (60, 3712926), (63, 3536120), (70, 3182508), (72, 3094105), (73, 3051720), (84, 2652090), (90, 2475284), (98, 2273220), (105, 2121672), (120, 1856463), (126, 1768060), (140, 1591254), (146, 1525860), (147, 1515480), (168, 1326045), (173, 1287720), (180, 1237642), (196, 1136610), (210, 1060836), (219, 1017240), (245, 909288), (252, 884030), (280, 795627), (292, 762930), (294, 757740), (315, 707224), (346, 643860), (360, 618821), (365, 610344), (392, 568305), (420, 530418), (438, 508620), (441, 505160), (490, 454644), (504, 442015), (511, 435960), (519, 429240), (584, 381465), (588, 378870), (630, 353612), (657, 339080), (692, 321930), (730, 305172), (735, 303096), (840, 265209), (865, 257544), (876, 254310), (882, 252580), (980, 227322), (1022, 217980), (1038, 214620), (1095, 203448), (1176, 189435), (1211, 183960), (1260, 176806), (1314, 169540), (1384, 160965), (1460, 152586), (1470, 151548), (1533, 145320), (1557, 143080), (1730, 128772), (1752, 127155), (1764, 126290), (1960, 113661), (2044, 108990), (2076, 107310), (2190, 101724), (2205, 101032), (2422, 91980), (2520, 88403), (2555, 87192), (2595, 85848), (2628, 84770), (2920, 76293), (2940, 75774), (3066, 72660), (3114, 71540), (3285, 67816), (3460, 64386), (3528, 63145), (3577, 62280), (3633, 61320), (4088, 54495), (4152, 53655), (4380, 50862), (4410, 50516), (4599, 48440), (4844, 45990), (5110, 43596), (5190, 42924), (5256, 42385), (5880, 37887), (6055, 36792), (6132, 36330), (6228, 35770), (6570, 33908), (6920, 32193), (7154, 31140), (7266, 30660), (7665, 29064), (7785, 28616), (8477, 26280), (8760, 25431), (8820, 25258), (9198, 24220), (9688, 22995), (10220, 21798), (10380, 21462), (10731, 20760), (10899, 20440), (12110, 18396), (12264, 18165), (12456, 17885), (12629, 17640), (13140, 16954), (14308, 15570), (14532, 15330)]