42432390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 152893440

約数和(自身を除く): 110461050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 27, 30, 33, 35, 39, 42, 45, 54, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 135, 143, 154, 157, 165, 182, 189, 195, 198, 210, 231, 234, 270, 273, 286, 297, 314, 315, 330, 351, 378, 385, 390, 429, 455, 462, 471, 495, 546, 585, 594, 630, 693, 702, 715, 770, 785, 819, 858, 910, 942, 945, 990, 1001, 1099, 1155, 1170, 1287, 1365, 1386, 1413, 1430, 1485, 1570, 1638, 1727, 1755, 1890, 2002, 2041, 2079, 2145, 2198, 2310, 2355, 2457, 2574, 2730, 2826, 2970, 3003, 3297, 3454, 3465, 3510, 3861, 4082, 4095, 4158, 4239, 4290, 4710, 4914, 5005, 5181, 5495, 6006, 6123, 6435, 6594, 6930, 7065, 7722, 8190, 8478, 8635, 9009, 9891, 10010, 10205, 10362, 10395, 10990, 12089, 12246, 12285, 12870, 14130, 14287, 15015, 15543, 16485, 17270, 18018, 18369, 19305, 19782, 20410, 20790, 21195, 22451, 24178, 24570, 25905, 27027, 28574, 29673, 30030, 30615, 31086, 32970, 36267, 36738, 38610, 42390, 42861, 44902, 45045, 46629, 49455, 51810, 54054, 55107, 59346, 60445, 61230, 67353, 71435, 72534, 77715, 85722, 90090, 91845, 93258, 98910, 108801, 110214, 112255, 120890, 128583, 134706, 135135, 142870, 148365, 155430, 157157, 181335, 183690, 202059, 214305, 217602, 224510, 233145, 257166, 270270, 275535, 296730, 314314, 326403, 336765, 362670, 385749, 404118, 428610, 466290, 471471, 544005, 551070, 606177, 642915, 652806, 673530, 771498, 785785, 942942, 1010295, 1088010, 1212354, 1285830, 1414413, 1571570, 1632015, 1928745, 2020590, 2357355, 2828826, 3030885, 3264030, 3857490, 4243239, 4714710, 6061770, 7072065, 8486478, 14144130, 21216195, 42432390]

約数ペア:

[(1, 42432390), (2, 21216195), (3, 14144130), (5, 8486478), (6, 7072065), (7, 6061770), (9, 4714710), (10, 4243239), (11, 3857490), (13, 3264030), (14, 3030885), (15, 2828826), (18, 2357355), (21, 2020590), (22, 1928745), (26, 1632015), (27, 1571570), (30, 1414413), (33, 1285830), (35, 1212354), (39, 1088010), (42, 1010295), (45, 942942), (54, 785785), (55, 771498), (63, 673530), (65, 652806), (66, 642915), (70, 606177), (77, 551070), (78, 544005), (90, 471471), (91, 466290), (99, 428610), (105, 404118), (110, 385749), (117, 362670), (126, 336765), (130, 326403), (135, 314314), (143, 296730), (154, 275535), (157, 270270), (165, 257166), (182, 233145), (189, 224510), (195, 217602), (198, 214305), (210, 202059), (231, 183690), (234, 181335), (270, 157157), (273, 155430), (286, 148365), (297, 142870), (314, 135135), (315, 134706), (330, 128583), (351, 120890), (378, 112255), (385, 110214), (390, 108801), (429, 98910), (455, 93258), (462, 91845), (471, 90090), (495, 85722), (546, 77715), (585, 72534), (594, 71435), (630, 67353), (693, 61230), (702, 60445), (715, 59346), (770, 55107), (785, 54054), (819, 51810), (858, 49455), (910, 46629), (942, 45045), (945, 44902), (990, 42861), (1001, 42390), (1099, 38610), (1155, 36738), (1170, 36267), (1287, 32970), (1365, 31086), (1386, 30615), (1413, 30030), (1430, 29673), (1485, 28574), (1570, 27027), (1638, 25905), (1727, 24570), (1755, 24178), (1890, 22451), (2002, 21195), (2041, 20790), (2079, 20410), (2145, 19782), (2198, 19305), (2310, 18369), (2355, 18018), (2457, 17270), (2574, 16485), (2730, 15543), (2826, 15015), (2970, 14287), (3003, 14130), (3297, 12870), (3454, 12285), (3465, 12246), (3510, 12089), (3861, 10990), (4082, 10395), (4095, 10362), (4158, 10205), (4239, 10010), (4290, 9891), (4710, 9009), (4914, 8635), (5005, 8478), (5181, 8190), (5495, 7722), (6006, 7065), (6123, 6930), (6435, 6594)]