1634460840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 5438759040

約数和(自身を除く): 3804298200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 263, 283, 305, 360, 366, 488, 526, 549, 566, 610, 732, 789, 849, 915, 1052, 1098, 1132, 1220, 1315, 1415, 1464, 1578, 1698, 1830, 2104, 2196, 2264, 2367, 2440, 2547, 2630, 2745, 2830, 3156, 3396, 3660, 3945, 4245, 4392, 4734, 5094, 5260, 5490, 5660, 6312, 6792, 7320, 7890, 8490, 9468, 10188, 10520, 10980, 11320, 11835, 12735, 15780, 16043, 16980, 17263, 18936, 20376, 21960, 23670, 25470, 31560, 32086, 33960, 34526, 47340, 48129, 50940, 51789, 64172, 69052, 74429, 80215, 86315, 94680, 96258, 101880, 103578, 128344, 138104, 144387, 148858, 155367, 160430, 172630, 192516, 207156, 223287, 240645, 258945, 288774, 297716, 310734, 320860, 345260, 372145, 385032, 414312, 446574, 481290, 517890, 577548, 595432, 621468, 641720, 669861, 690520, 721935, 744290, 776835, 893148, 962580, 1035780, 1116435, 1155096, 1242936, 1339722, 1443870, 1488580, 1553670, 1786296, 1925160, 2071560, 2232870, 2679444, 2887740, 2977160, 3107340, 3349305, 4465740, 4540169, 5358888, 5775480, 6214680, 6698610, 8931480, 9080338, 13397220, 13620507, 18160676, 22700845, 26794440, 27241014, 36321352, 40861521, 45401690, 54482028, 68102535, 81723042, 90803380, 108964056, 136205070, 163446084, 181606760, 204307605, 272410140, 326892168, 408615210, 544820280, 817230420, 1634460840]

約数ペア:

[(1, 1634460840), (2, 817230420), (3, 544820280), (4, 408615210), (5, 326892168), (6, 272410140), (8, 204307605), (9, 181606760), (10, 163446084), (12, 136205070), (15, 108964056), (18, 90803380), (20, 81723042), (24, 68102535), (30, 54482028), (36, 45401690), (40, 40861521), (45, 36321352), (60, 27241014), (61, 26794440), (72, 22700845), (90, 18160676), (120, 13620507), (122, 13397220), (180, 9080338), (183, 8931480), (244, 6698610), (263, 6214680), (283, 5775480), (305, 5358888), (360, 4540169), (366, 4465740), (488, 3349305), (526, 3107340), (549, 2977160), (566, 2887740), (610, 2679444), (732, 2232870), (789, 2071560), (849, 1925160), (915, 1786296), (1052, 1553670), (1098, 1488580), (1132, 1443870), (1220, 1339722), (1315, 1242936), (1415, 1155096), (1464, 1116435), (1578, 1035780), (1698, 962580), (1830, 893148), (2104, 776835), (2196, 744290), (2264, 721935), (2367, 690520), (2440, 669861), (2547, 641720), (2630, 621468), (2745, 595432), (2830, 577548), (3156, 517890), (3396, 481290), (3660, 446574), (3945, 414312), (4245, 385032), (4392, 372145), (4734, 345260), (5094, 320860), (5260, 310734), (5490, 297716), (5660, 288774), (6312, 258945), (6792, 240645), (7320, 223287), (7890, 207156), (8490, 192516), (9468, 172630), (10188, 160430), (10520, 155367), (10980, 148858), (11320, 144387), (11835, 138104), (12735, 128344), (15780, 103578), (16043, 101880), (16980, 96258), (17263, 94680), (18936, 86315), (20376, 80215), (21960, 74429), (23670, 69052), (25470, 64172), (31560, 51789), (32086, 50940), (33960, 48129), (34526, 47340)]