346439340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 1217414016

約数和(自身を除く): 870974676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 41, 45, 46, 52, 60, 65, 69, 78, 82, 90, 92, 115, 117, 123, 130, 138, 156, 157, 164, 180, 195, 205, 207, 230, 234, 246, 260, 276, 299, 314, 345, 369, 390, 410, 414, 460, 468, 471, 492, 533, 585, 598, 615, 628, 690, 738, 780, 785, 820, 828, 897, 942, 943, 1035, 1066, 1170, 1196, 1230, 1380, 1413, 1476, 1495, 1570, 1599, 1794, 1845, 1884, 1886, 2041, 2070, 2132, 2340, 2355, 2460, 2665, 2691, 2826, 2829, 2990, 3140, 3198, 3588, 3611, 3690, 3772, 4082, 4140, 4485, 4710, 4715, 4797, 5330, 5382, 5652, 5658, 5980, 6123, 6396, 6437, 7065, 7222, 7380, 7995, 8164, 8487, 8970, 9420, 9430, 9594, 10205, 10660, 10764, 10833, 11316, 12246, 12259, 12874, 13455, 14130, 14145, 14444, 15990, 16974, 17940, 18055, 18369, 18860, 19188, 19311, 20410, 21666, 23985, 24492, 24518, 25748, 26910, 28260, 28290, 30615, 31980, 32185, 32499, 33948, 36110, 36738, 36777, 38622, 40820, 42435, 43332, 46943, 47970, 49036, 53820, 54165, 56580, 57933, 61230, 61295, 64370, 64998, 72220, 73476, 73554, 77244, 83681, 84870, 91845, 93886, 95940, 96555, 108330, 110331, 115866, 122460, 122590, 128740, 129996, 140829, 147108, 148051, 162495, 167362, 169740, 183690, 183885, 187772, 193110, 216660, 220662, 231732, 234715, 245180, 251043, 281658, 289665, 296102, 324990, 334724, 367380, 367770, 386220, 418405, 422487, 441324, 444153, 469430, 502086, 551655, 563316, 579330, 592204, 649980, 704145, 735540, 740255, 753129, 836810, 844974, 888306, 938860, 1004172, 1103310, 1158660, 1255215, 1332459, 1408290, 1480510, 1506258, 1673620, 1689948, 1776612, 1924663, 2112435, 2206620, 2220765, 2510430, 2664918, 2816580, 2961020, 3012516, 3765645, 3849326, 4224870, 4441530, 5020860, 5329836, 5773989, 6662295, 7531290, 7698652, 8449740, 8883060, 9623315, 11547978, 13324590, 15062580, 17321967, 19246630, 23095956, 26649180, 28869945, 34643934, 38493260, 57739890, 69287868, 86609835, 115479780, 173219670, 346439340]

約数ペア:

[(1, 346439340), (2, 173219670), (3, 115479780), (4, 86609835), (5, 69287868), (6, 57739890), (9, 38493260), (10, 34643934), (12, 28869945), (13, 26649180), (15, 23095956), (18, 19246630), (20, 17321967), (23, 15062580), (26, 13324590), (30, 11547978), (36, 9623315), (39, 8883060), (41, 8449740), (45, 7698652), (46, 7531290), (52, 6662295), (60, 5773989), (65, 5329836), (69, 5020860), (78, 4441530), (82, 4224870), (90, 3849326), (92, 3765645), (115, 3012516), (117, 2961020), (123, 2816580), (130, 2664918), (138, 2510430), (156, 2220765), (157, 2206620), (164, 2112435), (180, 1924663), (195, 1776612), (205, 1689948), (207, 1673620), (230, 1506258), (234, 1480510), (246, 1408290), (260, 1332459), (276, 1255215), (299, 1158660), (314, 1103310), (345, 1004172), (369, 938860), (390, 888306), (410, 844974), (414, 836810), (460, 753129), (468, 740255), (471, 735540), (492, 704145), (533, 649980), (585, 592204), (598, 579330), (615, 563316), (628, 551655), (690, 502086), (738, 469430), (780, 444153), (785, 441324), (820, 422487), (828, 418405), (897, 386220), (942, 367770), (943, 367380), (1035, 334724), (1066, 324990), (1170, 296102), (1196, 289665), (1230, 281658), (1380, 251043), (1413, 245180), (1476, 234715), (1495, 231732), (1570, 220662), (1599, 216660), (1794, 193110), (1845, 187772), (1884, 183885), (1886, 183690), (2041, 169740), (2070, 167362), (2132, 162495), (2340, 148051), (2355, 147108), (2460, 140829), (2665, 129996), (2691, 128740), (2826, 122590), (2829, 122460), (2990, 115866), (3140, 110331), (3198, 108330), (3588, 96555), (3611, 95940), (3690, 93886), (3772, 91845), (4082, 84870), (4140, 83681), (4485, 77244), (4710, 73554), (4715, 73476), (4797, 72220), (5330, 64998), (5382, 64370), (5652, 61295), (5658, 61230), (5980, 57933), (6123, 56580), (6396, 54165), (6437, 53820), (7065, 49036), (7222, 47970), (7380, 46943), (7995, 43332), (8164, 42435), (8487, 40820), (8970, 38622), (9420, 36777), (9430, 36738), (9594, 36110), (10205, 33948), (10660, 32499), (10764, 32185), (10833, 31980), (11316, 30615), (12246, 28290), (12259, 28260), (12874, 26910), (13455, 25748), (14130, 24518), (14145, 24492), (14444, 23985), (15990, 21666), (16974, 20410), (17940, 19311), (18055, 19188), (18369, 18860)]