267912540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 1011978240

約数和(自身を除く): 744065700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 105, 114, 124, 126, 133, 140, 155, 171, 180, 186, 190, 210, 217, 228, 252, 266, 279, 285, 310, 315, 342, 361, 372, 380, 399, 420, 434, 465, 532, 558, 570, 589, 620, 630, 651, 665, 684, 722, 798, 855, 868, 930, 1083, 1085, 1116, 1140, 1178, 1197, 1260, 1302, 1330, 1395, 1444, 1596, 1710, 1767, 1805, 1860, 1953, 1995, 2166, 2170, 2356, 2394, 2527, 2604, 2660, 2790, 2945, 3249, 3255, 3420, 3534, 3610, 3906, 3990, 4123, 4332, 4340, 4788, 5054, 5301, 5415, 5580, 5890, 5985, 6498, 6510, 6859, 7068, 7220, 7581, 7812, 7980, 8246, 8835, 9765, 10108, 10602, 10830, 11191, 11780, 11970, 12369, 12635, 12996, 13020, 13718, 15162, 16245, 16492, 17670, 19530, 20577, 20615, 21204, 21660, 22382, 22743, 23940, 24738, 25270, 26505, 27436, 30324, 32490, 33573, 34295, 35340, 37107, 37905, 39060, 41154, 41230, 44764, 45486, 48013, 49476, 50540, 53010, 55955, 61731, 61845, 64980, 67146, 68590, 74214, 75810, 78337, 82308, 82460, 90972, 96026, 100719, 102885, 106020, 111910, 113715, 123462, 123690, 134292, 137180, 144039, 148428, 151620, 156674, 167865, 185535, 192052, 201438, 205770, 212629, 223820, 227430, 235011, 240065, 246924, 247380, 288078, 308655, 313348, 335730, 371070, 391685, 402876, 411540, 425258, 432117, 454860, 470022, 480130, 503595, 576156, 617310, 637887, 671460, 705033, 720195, 742140, 783370, 850516, 864234, 940044, 960260, 1007190, 1063145, 1175055, 1234620, 1275774, 1410066, 1440390, 1488403, 1566740, 1728468, 1913661, 2014380, 2126290, 2160585, 2350110, 2551548, 2820132, 2880780, 2976806, 3189435, 3525165, 3827322, 4252580, 4321170, 4465209, 4700220, 5953612, 6378870, 7050330, 7442015, 7654644, 8642340, 8930418, 9568305, 12757740, 13395627, 14100660, 14884030, 17860836, 19136610, 22326045, 26791254, 29768060, 38273220, 44652090, 53582508, 66978135, 89304180, 133956270, 267912540]

約数ペア:

[(1, 267912540), (2, 133956270), (3, 89304180), (4, 66978135), (5, 53582508), (6, 44652090), (7, 38273220), (9, 29768060), (10, 26791254), (12, 22326045), (14, 19136610), (15, 17860836), (18, 14884030), (19, 14100660), (20, 13395627), (21, 12757740), (28, 9568305), (30, 8930418), (31, 8642340), (35, 7654644), (36, 7442015), (38, 7050330), (42, 6378870), (45, 5953612), (57, 4700220), (60, 4465209), (62, 4321170), (63, 4252580), (70, 3827322), (76, 3525165), (84, 3189435), (90, 2976806), (93, 2880780), (95, 2820132), (105, 2551548), (114, 2350110), (124, 2160585), (126, 2126290), (133, 2014380), (140, 1913661), (155, 1728468), (171, 1566740), (180, 1488403), (186, 1440390), (190, 1410066), (210, 1275774), (217, 1234620), (228, 1175055), (252, 1063145), (266, 1007190), (279, 960260), (285, 940044), (310, 864234), (315, 850516), (342, 783370), (361, 742140), (372, 720195), (380, 705033), (399, 671460), (420, 637887), (434, 617310), (465, 576156), (532, 503595), (558, 480130), (570, 470022), (589, 454860), (620, 432117), (630, 425258), (651, 411540), (665, 402876), (684, 391685), (722, 371070), (798, 335730), (855, 313348), (868, 308655), (930, 288078), (1083, 247380), (1085, 246924), (1116, 240065), (1140, 235011), (1178, 227430), (1197, 223820), (1260, 212629), (1302, 205770), (1330, 201438), (1395, 192052), (1444, 185535), (1596, 167865), (1710, 156674), (1767, 151620), (1805, 148428), (1860, 144039), (1953, 137180), (1995, 134292), (2166, 123690), (2170, 123462), (2356, 113715), (2394, 111910), (2527, 106020), (2604, 102885), (2660, 100719), (2790, 96026), (2945, 90972), (3249, 82460), (3255, 82308), (3420, 78337), (3534, 75810), (3610, 74214), (3906, 68590), (3990, 67146), (4123, 64980), (4332, 61845), (4340, 61731), (4788, 55955), (5054, 53010), (5301, 50540), (5415, 49476), (5580, 48013), (5890, 45486), (5985, 44764), (6498, 41230), (6510, 41154), (6859, 39060), (7068, 37905), (7220, 37107), (7581, 35340), (7812, 34295), (7980, 33573), (8246, 32490), (8835, 30324), (9765, 27436), (10108, 26505), (10602, 25270), (10830, 24738), (11191, 23940), (11780, 22743), (11970, 22382), (12369, 21660), (12635, 21204), (12996, 20615), (13020, 20577), (13718, 19530), (15162, 17670), (16245, 16492)]