344458980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 1177397760

約数和(自身を除く): 832938780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 180, 186, 190, 228, 270, 279, 285, 310, 324, 342, 361, 372, 380, 405, 465, 513, 540, 558, 570, 589, 620, 684, 722, 810, 837, 855, 930, 1026, 1083, 1116, 1140, 1178, 1395, 1444, 1539, 1620, 1674, 1710, 1767, 1805, 1860, 2052, 2166, 2356, 2511, 2565, 2790, 2945, 3078, 3249, 3348, 3420, 3534, 3610, 4185, 4332, 5022, 5130, 5301, 5415, 5580, 5890, 6156, 6498, 6859, 7068, 7220, 7695, 8370, 8835, 9747, 10044, 10260, 10602, 10830, 11191, 11780, 12555, 12996, 13718, 15390, 15903, 16245, 16740, 17670, 19494, 20577, 21204, 21660, 22382, 25110, 26505, 27436, 29241, 30780, 31806, 32490, 33573, 34295, 35340, 38988, 41154, 44764, 47709, 48735, 50220, 53010, 55955, 58482, 61731, 63612, 64980, 67146, 68590, 79515, 82308, 95418, 97470, 100719, 102885, 106020, 111910, 116964, 123462, 134292, 137180, 146205, 159030, 167865, 185193, 190836, 194940, 201438, 205770, 212629, 223820, 238545, 246924, 292410, 302157, 308655, 318060, 335730, 370386, 402876, 411540, 425258, 477090, 503595, 555579, 584820, 604314, 617310, 637887, 671460, 740772, 850516, 906471, 925965, 954180, 1007190, 1063145, 1111158, 1208628, 1234620, 1275774, 1510785, 1812942, 1851930, 1913661, 2014380, 2126290, 2222316, 2551548, 2777895, 3021570, 3189435, 3625884, 3703860, 3827322, 4252580, 4532355, 5555790, 5740983, 6043140, 6378870, 7654644, 9064710, 9568305, 11111580, 11481966, 12757740, 17222949, 18129420, 19136610, 22963932, 28704915, 34445898, 38273220, 57409830, 68891796, 86114745, 114819660, 172229490, 344458980]

約数ペア:

[(1, 344458980), (2, 172229490), (3, 114819660), (4, 86114745), (5, 68891796), (6, 57409830), (9, 38273220), (10, 34445898), (12, 28704915), (15, 22963932), (18, 19136610), (19, 18129420), (20, 17222949), (27, 12757740), (30, 11481966), (31, 11111580), (36, 9568305), (38, 9064710), (45, 7654644), (54, 6378870), (57, 6043140), (60, 5740983), (62, 5555790), (76, 4532355), (81, 4252580), (90, 3827322), (93, 3703860), (95, 3625884), (108, 3189435), (114, 3021570), (124, 2777895), (135, 2551548), (155, 2222316), (162, 2126290), (171, 2014380), (180, 1913661), (186, 1851930), (190, 1812942), (228, 1510785), (270, 1275774), (279, 1234620), (285, 1208628), (310, 1111158), (324, 1063145), (342, 1007190), (361, 954180), (372, 925965), (380, 906471), (405, 850516), (465, 740772), (513, 671460), (540, 637887), (558, 617310), (570, 604314), (589, 584820), (620, 555579), (684, 503595), (722, 477090), (810, 425258), (837, 411540), (855, 402876), (930, 370386), (1026, 335730), (1083, 318060), (1116, 308655), (1140, 302157), (1178, 292410), (1395, 246924), (1444, 238545), (1539, 223820), (1620, 212629), (1674, 205770), (1710, 201438), (1767, 194940), (1805, 190836), (1860, 185193), (2052, 167865), (2166, 159030), (2356, 146205), (2511, 137180), (2565, 134292), (2790, 123462), (2945, 116964), (3078, 111910), (3249, 106020), (3348, 102885), (3420, 100719), (3534, 97470), (3610, 95418), (4185, 82308), (4332, 79515), (5022, 68590), (5130, 67146), (5301, 64980), (5415, 63612), (5580, 61731), (5890, 58482), (6156, 55955), (6498, 53010), (6859, 50220), (7068, 48735), (7220, 47709), (7695, 44764), (8370, 41154), (8835, 38988), (9747, 35340), (10044, 34295), (10260, 33573), (10602, 32490), (10830, 31806), (11191, 30780), (11780, 29241), (12555, 27436), (12996, 26505), (13718, 25110), (15390, 22382), (15903, 21660), (16245, 21204), (16740, 20577), (17670, 19494)]