219537780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 384

約数和(自身を含む): 839946240

約数和(自身を除く): 620408460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 41, 42, 44, 55, 57, 60, 61, 66, 70, 76, 77, 82, 84, 95, 105, 110, 114, 122, 123, 132, 133, 140, 154, 164, 165, 183, 190, 205, 209, 210, 220, 228, 231, 244, 246, 266, 285, 287, 305, 308, 330, 366, 380, 385, 399, 410, 418, 420, 427, 451, 462, 492, 532, 570, 574, 610, 615, 627, 660, 665, 671, 732, 770, 779, 798, 820, 836, 854, 861, 902, 915, 924, 1045, 1140, 1148, 1155, 1159, 1220, 1230, 1254, 1281, 1330, 1342, 1353, 1435, 1463, 1540, 1558, 1596, 1708, 1722, 1804, 1830, 1995, 2013, 2090, 2135, 2255, 2310, 2318, 2337, 2460, 2501, 2508, 2562, 2660, 2684, 2706, 2870, 2926, 3116, 3135, 3157, 3355, 3444, 3477, 3660, 3895, 3990, 4026, 4180, 4270, 4305, 4389, 4510, 4620, 4636, 4674, 4697, 5002, 5124, 5412, 5453, 5740, 5795, 5852, 6270, 6314, 6405, 6710, 6765, 6954, 7315, 7503, 7790, 7980, 8052, 8113, 8540, 8569, 8610, 8778, 9020, 9348, 9394, 9471, 10004, 10065, 10906, 11590, 11685, 12505, 12540, 12628, 12749, 12810, 13420, 13530, 13908, 14091, 14630, 15006, 15580, 15785, 16226, 16359, 17138, 17220, 17385, 17507, 17556, 18788, 18942, 20130, 21812, 21945, 23180, 23370, 23485, 24339, 25010, 25498, 25620, 25707, 27060, 27265, 27511, 28182, 29260, 30012, 31570, 32452, 32718, 34276, 34770, 35014, 37515, 37884, 38247, 40260, 40565, 42845, 43890, 46740, 46970, 47355, 47519, 48678, 50020, 50996, 51414, 52521, 54530, 55022, 56364, 59983, 63140, 63745, 65436, 69540, 70028, 70455, 75030, 76494, 81130, 81795, 82533, 85690, 87535, 87780, 89243, 93940, 94710, 95038, 97356, 102828, 105042, 109060, 110044, 119966, 121695, 127490, 128535, 137555, 140910, 142557, 150060, 152988, 162260, 163590, 165066, 171380, 175070, 178486, 179949, 189420, 190076, 191235, 192577, 210084, 237595, 239932, 243390, 254980, 257070, 262605, 267729, 275110, 281820, 285114, 299915, 327180, 330132, 332633, 350140, 356972, 359898, 382470, 385154, 412665, 446215, 475190, 486780, 514140, 522709, 525210, 535458, 550220, 570228, 577731, 599830, 665266, 712785, 719796, 764940, 770308, 825330, 892430, 899745, 950380, 962885, 997899, 1045418, 1050420, 1070916, 1155462, 1199660, 1330532, 1338645, 1425570, 1568127, 1650660, 1663165, 1784860, 1799490, 1925770, 1995798, 2090836, 2310924, 2613545, 2677290, 2851140, 2888655, 3136254, 3326330, 3598980, 3658963, 3851540, 3991596, 4989495, 5227090, 5354580, 5777310, 6272508, 6652660, 7317926, 7840635, 9978990, 10454180, 10976889, 11554620, 14635852, 15681270, 18294815, 19957980, 21953778, 31362540, 36589630, 43907556, 54884445, 73179260, 109768890, 219537780]

約数ペア:

[(1, 219537780), (2, 109768890), (3, 73179260), (4, 54884445), (5, 43907556), (6, 36589630), (7, 31362540), (10, 21953778), (11, 19957980), (12, 18294815), (14, 15681270), (15, 14635852), (19, 11554620), (20, 10976889), (21, 10454180), (22, 9978990), (28, 7840635), (30, 7317926), (33, 6652660), (35, 6272508), (38, 5777310), (41, 5354580), (42, 5227090), (44, 4989495), (55, 3991596), (57, 3851540), (60, 3658963), (61, 3598980), (66, 3326330), (70, 3136254), (76, 2888655), (77, 2851140), (82, 2677290), (84, 2613545), (95, 2310924), (105, 2090836), (110, 1995798), (114, 1925770), (122, 1799490), (123, 1784860), (132, 1663165), (133, 1650660), (140, 1568127), (154, 1425570), (164, 1338645), (165, 1330532), (183, 1199660), (190, 1155462), (205, 1070916), (209, 1050420), (210, 1045418), (220, 997899), (228, 962885), (231, 950380), (244, 899745), (246, 892430), (266, 825330), (285, 770308), (287, 764940), (305, 719796), (308, 712785), (330, 665266), (366, 599830), (380, 577731), (385, 570228), (399, 550220), (410, 535458), (418, 525210), (420, 522709), (427, 514140), (451, 486780), (462, 475190), (492, 446215), (532, 412665), (570, 385154), (574, 382470), (610, 359898), (615, 356972), (627, 350140), (660, 332633), (665, 330132), (671, 327180), (732, 299915), (770, 285114), (779, 281820), (798, 275110), (820, 267729), (836, 262605), (854, 257070), (861, 254980), (902, 243390), (915, 239932), (924, 237595), (1045, 210084), (1140, 192577), (1148, 191235), (1155, 190076), (1159, 189420), (1220, 179949), (1230, 178486), (1254, 175070), (1281, 171380), (1330, 165066), (1342, 163590), (1353, 162260), (1435, 152988), (1463, 150060), (1540, 142557), (1558, 140910), (1596, 137555), (1708, 128535), (1722, 127490), (1804, 121695), (1830, 119966), (1995, 110044), (2013, 109060), (2090, 105042), (2135, 102828), (2255, 97356), (2310, 95038), (2318, 94710), (2337, 93940), (2460, 89243), (2501, 87780), (2508, 87535), (2562, 85690), (2660, 82533), (2684, 81795), (2706, 81130), (2870, 76494), (2926, 75030), (3116, 70455), (3135, 70028), (3157, 69540), (3355, 65436), (3444, 63745), (3477, 63140), (3660, 59983), (3895, 56364), (3990, 55022), (4026, 54530), (4180, 52521), (4270, 51414), (4305, 50996), (4389, 50020), (4510, 48678), (4620, 47519), (4636, 47355), (4674, 46970), (4697, 46740), (5002, 43890), (5124, 42845), (5412, 40565), (5453, 40260), (5740, 38247), (5795, 37884), (5852, 37515), (6270, 35014), (6314, 34770), (6405, 34276), (6710, 32718), (6765, 32452), (6954, 31570), (7315, 30012), (7503, 29260), (7790, 28182), (7980, 27511), (8052, 27265), (8113, 27060), (8540, 25707), (8569, 25620), (8610, 25498), (8778, 25010), (9020, 24339), (9348, 23485), (9394, 23370), (9471, 23180), (10004, 21945), (10065, 21812), (10906, 20130), (11590, 18942), (11685, 18788), (12505, 17556), (12540, 17507), (12628, 17385), (12749, 17220), (12810, 17138), (13420, 16359), (13530, 16226), (13908, 15785), (14091, 15580), (14630, 15006)]