340015830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 1097072640

約数和(自身を除く): 757056810

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 61, 66, 70, 77, 95, 105, 110, 114, 122, 127, 133, 154, 165, 183, 190, 209, 210, 231, 254, 266, 285, 305, 330, 366, 381, 385, 399, 418, 427, 462, 570, 610, 627, 635, 665, 671, 762, 770, 798, 854, 889, 915, 1045, 1155, 1159, 1254, 1270, 1281, 1330, 1342, 1397, 1463, 1778, 1830, 1905, 1995, 2013, 2090, 2135, 2310, 2318, 2413, 2562, 2667, 2794, 2926, 3135, 3355, 3477, 3810, 3990, 4026, 4191, 4270, 4389, 4445, 4697, 4826, 5334, 5795, 6270, 6405, 6710, 6954, 6985, 7239, 7315, 7747, 8113, 8382, 8778, 8890, 9394, 9779, 10065, 11590, 12065, 12749, 12810, 13335, 13970, 14091, 14478, 14630, 15494, 16226, 16891, 17385, 19558, 20130, 20955, 21945, 23241, 23485, 24130, 24339, 25498, 26543, 26670, 28182, 29337, 33782, 34770, 36195, 38247, 38735, 40565, 41910, 43890, 46482, 46970, 48678, 48895, 50673, 53086, 54229, 58674, 63745, 70455, 72390, 76494, 77470, 79629, 81130, 84455, 85217, 89243, 97790, 101346, 108458, 116205, 121695, 127490, 132715, 140910, 146685, 147193, 159258, 162687, 168910, 170434, 178486, 185801, 191235, 232410, 243390, 253365, 255651, 265430, 267729, 271145, 293370, 294386, 325374, 371602, 382470, 398145, 426085, 441579, 446215, 506730, 511302, 535458, 542290, 557403, 596519, 735965, 796290, 813435, 852170, 883158, 892430, 929005, 1030351, 1114806, 1193038, 1278255, 1338645, 1471930, 1619123, 1626870, 1789557, 1858010, 2060702, 2207895, 2556510, 2677290, 2787015, 2982595, 3091053, 3238246, 3579114, 4415790, 4857369, 5151755, 5574030, 5965190, 6182106, 8095615, 8947785, 9714738, 10303510, 11333861, 15455265, 16191230, 17895570, 22667722, 24286845, 30910530, 34001583, 48573690, 56669305, 68003166, 113338610, 170007915, 340015830]

約数ペア:

[(1, 340015830), (2, 170007915), (3, 113338610), (5, 68003166), (6, 56669305), (7, 48573690), (10, 34001583), (11, 30910530), (14, 24286845), (15, 22667722), (19, 17895570), (21, 16191230), (22, 15455265), (30, 11333861), (33, 10303510), (35, 9714738), (38, 8947785), (42, 8095615), (55, 6182106), (57, 5965190), (61, 5574030), (66, 5151755), (70, 4857369), (77, 4415790), (95, 3579114), (105, 3238246), (110, 3091053), (114, 2982595), (122, 2787015), (127, 2677290), (133, 2556510), (154, 2207895), (165, 2060702), (183, 1858010), (190, 1789557), (209, 1626870), (210, 1619123), (231, 1471930), (254, 1338645), (266, 1278255), (285, 1193038), (305, 1114806), (330, 1030351), (366, 929005), (381, 892430), (385, 883158), (399, 852170), (418, 813435), (427, 796290), (462, 735965), (570, 596519), (610, 557403), (627, 542290), (635, 535458), (665, 511302), (671, 506730), (762, 446215), (770, 441579), (798, 426085), (854, 398145), (889, 382470), (915, 371602), (1045, 325374), (1155, 294386), (1159, 293370), (1254, 271145), (1270, 267729), (1281, 265430), (1330, 255651), (1342, 253365), (1397, 243390), (1463, 232410), (1778, 191235), (1830, 185801), (1905, 178486), (1995, 170434), (2013, 168910), (2090, 162687), (2135, 159258), (2310, 147193), (2318, 146685), (2413, 140910), (2562, 132715), (2667, 127490), (2794, 121695), (2926, 116205), (3135, 108458), (3355, 101346), (3477, 97790), (3810, 89243), (3990, 85217), (4026, 84455), (4191, 81130), (4270, 79629), (4389, 77470), (4445, 76494), (4697, 72390), (4826, 70455), (5334, 63745), (5795, 58674), (6270, 54229), (6405, 53086), (6710, 50673), (6954, 48895), (6985, 48678), (7239, 46970), (7315, 46482), (7747, 43890), (8113, 41910), (8382, 40565), (8778, 38735), (8890, 38247), (9394, 36195), (9779, 34770), (10065, 33782), (11590, 29337), (12065, 28182), (12749, 26670), (12810, 26543), (13335, 25498), (13970, 24339), (14091, 24130), (14478, 23485), (14630, 23241), (15494, 21945), (16226, 20955), (16891, 20130), (17385, 19558)]