285197220

素因数分解:

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

素因数の和:93

約数の個数: 384

約数和(自身を含む): 1167667200

約数和(自身を除く): 882469980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 54, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 108, 110, 114, 126, 132, 133, 135, 140, 154, 165, 171, 180, 189, 190, 198, 209, 210, 220, 228, 231, 252, 266, 270, 285, 297, 308, 315, 330, 342, 361, 378, 380, 385, 396, 399, 418, 420, 462, 495, 513, 532, 540, 570, 594, 627, 630, 660, 665, 684, 693, 722, 756, 770, 798, 836, 855, 924, 945, 990, 1026, 1045, 1083, 1140, 1155, 1188, 1197, 1254, 1260, 1330, 1386, 1444, 1463, 1485, 1540, 1596, 1710, 1805, 1881, 1890, 1980, 1995, 2052, 2079, 2090, 2166, 2310, 2394, 2508, 2527, 2565, 2660, 2772, 2926, 2970, 3135, 3249, 3420, 3465, 3591, 3610, 3762, 3780, 3971, 3990, 4158, 4180, 4332, 4389, 4620, 4788, 5054, 5130, 5415, 5643, 5852, 5940, 5985, 6270, 6498, 6859, 6930, 7182, 7220, 7315, 7524, 7581, 7942, 7980, 8316, 8778, 9405, 9747, 10108, 10260, 10395, 10830, 11286, 11913, 11970, 12540, 12635, 12996, 13167, 13718, 13860, 14364, 14630, 15162, 15884, 16245, 17556, 17955, 18810, 19494, 19855, 20577, 20790, 21660, 21945, 22572, 22743, 23826, 23940, 25270, 26334, 27436, 27797, 28215, 29260, 30324, 32490, 34295, 35739, 35910, 37620, 37905, 38988, 39501, 39710, 41154, 41580, 43890, 45486, 47652, 48013, 48735, 50540, 52668, 55594, 56430, 59565, 61731, 64980, 65835, 68229, 68590, 71478, 71820, 75449, 75810, 79002, 79420, 82308, 83391, 87780, 90972, 96026, 97470, 102885, 107217, 111188, 112860, 113715, 119130, 123462, 131670, 136458, 137180, 138985, 142956, 144039, 150898, 151620, 158004, 166782, 178695, 185193, 192052, 194940, 197505, 205770, 214434, 226347, 227430, 238260, 240065, 246924, 250173, 263340, 272916, 277970, 288078, 301796, 308655, 333564, 341145, 357390, 370386, 377245, 395010, 411540, 416955, 428868, 432117, 452694, 454860, 480130, 500346, 528143, 536085, 555940, 576156, 617310, 679041, 682290, 714780, 720195, 740772, 750519, 754490, 790020, 833910, 864234, 905388, 925965, 960260, 1000692, 1056286, 1072170, 1131735, 1234620, 1250865, 1296351, 1358082, 1364580, 1440390, 1501038, 1508980, 1584429, 1667820, 1728468, 1851930, 2037123, 2112572, 2144340, 2160585, 2263470, 2501730, 2592702, 2640715, 2716164, 2880780, 3002076, 3168858, 3395205, 3703860, 3752595, 4074246, 4321170, 4526940, 4753287, 5003460, 5185404, 5281430, 6337716, 6481755, 6790410, 7505190, 7922145, 8148492, 8642340, 9506574, 10185615, 10562860, 12963510, 13580820, 14259861, 15010380, 15844290, 19013148, 20371230, 23766435, 25927020, 28519722, 31688580, 40742460, 47532870, 57039444, 71299305, 95065740, 142598610, 285197220]

約数ペア:

[(1, 285197220), (2, 142598610), (3, 95065740), (4, 71299305), (5, 57039444), (6, 47532870), (7, 40742460), (9, 31688580), (10, 28519722), (11, 25927020), (12, 23766435), (14, 20371230), (15, 19013148), (18, 15844290), (19, 15010380), (20, 14259861), (21, 13580820), (22, 12963510), (27, 10562860), (28, 10185615), (30, 9506574), (33, 8642340), (35, 8148492), (36, 7922145), (38, 7505190), (42, 6790410), (44, 6481755), (45, 6337716), (54, 5281430), (55, 5185404), (57, 5003460), (60, 4753287), (63, 4526940), (66, 4321170), (70, 4074246), (76, 3752595), (77, 3703860), (84, 3395205), (90, 3168858), (95, 3002076), (99, 2880780), (105, 2716164), (108, 2640715), (110, 2592702), (114, 2501730), (126, 2263470), (132, 2160585), (133, 2144340), (135, 2112572), (140, 2037123), (154, 1851930), (165, 1728468), (171, 1667820), (180, 1584429), (189, 1508980), (190, 1501038), (198, 1440390), (209, 1364580), (210, 1358082), (220, 1296351), (228, 1250865), (231, 1234620), (252, 1131735), (266, 1072170), (270, 1056286), (285, 1000692), (297, 960260), (308, 925965), (315, 905388), (330, 864234), (342, 833910), (361, 790020), (378, 754490), (380, 750519), (385, 740772), (396, 720195), (399, 714780), (418, 682290), (420, 679041), (462, 617310), (495, 576156), (513, 555940), (532, 536085), (540, 528143), (570, 500346), (594, 480130), (627, 454860), (630, 452694), (660, 432117), (665, 428868), (684, 416955), (693, 411540), (722, 395010), (756, 377245), (770, 370386), (798, 357390), (836, 341145), (855, 333564), (924, 308655), (945, 301796), (990, 288078), (1026, 277970), (1045, 272916), (1083, 263340), (1140, 250173), (1155, 246924), (1188, 240065), (1197, 238260), (1254, 227430), (1260, 226347), (1330, 214434), (1386, 205770), (1444, 197505), (1463, 194940), (1485, 192052), (1540, 185193), (1596, 178695), (1710, 166782), (1805, 158004), (1881, 151620), (1890, 150898), (1980, 144039), (1995, 142956), (2052, 138985), (2079, 137180), (2090, 136458), (2166, 131670), (2310, 123462), (2394, 119130), (2508, 113715), (2527, 112860), (2565, 111188), (2660, 107217), (2772, 102885), (2926, 97470), (2970, 96026), (3135, 90972), (3249, 87780), (3420, 83391), (3465, 82308), (3591, 79420), (3610, 79002), (3762, 75810), (3780, 75449), (3971, 71820), (3990, 71478), (4158, 68590), (4180, 68229), (4332, 65835), (4389, 64980), (4620, 61731), (4788, 59565), (5054, 56430), (5130, 55594), (5415, 52668), (5643, 50540), (5852, 48735), (5940, 48013), (5985, 47652), (6270, 45486), (6498, 43890), (6859, 41580), (6930, 41154), (7182, 39710), (7220, 39501), (7315, 38988), (7524, 37905), (7581, 37620), (7942, 35910), (7980, 35739), (8316, 34295), (8778, 32490), (9405, 30324), (9747, 29260), (10108, 28215), (10260, 27797), (10395, 27436), (10830, 26334), (11286, 25270), (11913, 23940), (11970, 23826), (12540, 22743), (12635, 22572), (12996, 21945), (13167, 21660), (13718, 20790), (13860, 20577), (14364, 19855), (14630, 19494), (15162, 18810), (15884, 17955), (16245, 17556)]