1698996720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{83}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 5695885440

約数和(自身を除く): 3996888720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 67, 76, 80, 83, 95, 114, 120, 134, 152, 166, 190, 201, 228, 240, 249, 268, 285, 304, 332, 335, 380, 402, 415, 456, 498, 536, 570, 664, 670, 760, 804, 830, 912, 996, 1005, 1072, 1140, 1245, 1273, 1328, 1340, 1520, 1577, 1608, 1660, 1992, 2010, 2280, 2490, 2546, 2680, 3154, 3216, 3320, 3819, 3984, 4020, 4489, 4560, 4731, 4980, 5092, 5360, 5561, 6308, 6365, 6640, 7638, 7885, 8040, 8978, 9462, 9960, 10184, 11122, 12616, 12730, 13467, 15276, 15770, 16080, 16683, 17956, 18924, 19095, 19920, 20368, 22244, 22445, 23655, 25232, 25460, 26934, 27805, 30552, 31540, 33366, 35912, 37848, 38190, 44488, 44890, 47310, 50920, 53868, 55610, 61104, 63080, 66732, 67335, 71824, 75696, 76380, 83415, 85291, 88976, 89780, 94620, 101840, 105659, 107736, 111220, 126160, 133464, 134670, 152760, 166830, 170582, 179560, 189240, 211318, 215472, 222440, 255873, 266928, 269340, 305520, 316977, 333660, 341164, 359120, 372587, 378480, 422636, 426455, 444880, 511746, 528295, 538680, 633954, 667320, 682328, 745174, 845272, 852910, 1023492, 1056590, 1077360, 1117761, 1267908, 1279365, 1334640, 1364656, 1490348, 1584885, 1690544, 1705820, 1862935, 2046984, 2113180, 2235522, 2535816, 2558730, 2980696, 3169770, 3411640, 3725870, 4093968, 4226360, 4471044, 5071632, 5117460, 5588805, 5961392, 6339540, 6823280, 7079153, 7451740, 8452720, 8942088, 10234920, 11177610, 12679080, 14158306, 14903480, 17884176, 20469840, 21237459, 22355220, 25358160, 28316612, 29806960, 35395765, 42474918, 44710440, 56633224, 70791530, 84949836, 89420880, 106187295, 113266448, 141583060, 169899672, 212374590, 283166120, 339799344, 424749180, 566332240, 849498360, 1698996720]

約数ペア:

[(1, 1698996720), (2, 849498360), (3, 566332240), (4, 424749180), (5, 339799344), (6, 283166120), (8, 212374590), (10, 169899672), (12, 141583060), (15, 113266448), (16, 106187295), (19, 89420880), (20, 84949836), (24, 70791530), (30, 56633224), (38, 44710440), (40, 42474918), (48, 35395765), (57, 29806960), (60, 28316612), (67, 25358160), (76, 22355220), (80, 21237459), (83, 20469840), (95, 17884176), (114, 14903480), (120, 14158306), (134, 12679080), (152, 11177610), (166, 10234920), (190, 8942088), (201, 8452720), (228, 7451740), (240, 7079153), (249, 6823280), (268, 6339540), (285, 5961392), (304, 5588805), (332, 5117460), (335, 5071632), (380, 4471044), (402, 4226360), (415, 4093968), (456, 3725870), (498, 3411640), (536, 3169770), (570, 2980696), (664, 2558730), (670, 2535816), (760, 2235522), (804, 2113180), (830, 2046984), (912, 1862935), (996, 1705820), (1005, 1690544), (1072, 1584885), (1140, 1490348), (1245, 1364656), (1273, 1334640), (1328, 1279365), (1340, 1267908), (1520, 1117761), (1577, 1077360), (1608, 1056590), (1660, 1023492), (1992, 852910), (2010, 845272), (2280, 745174), (2490, 682328), (2546, 667320), (2680, 633954), (3154, 538680), (3216, 528295), (3320, 511746), (3819, 444880), (3984, 426455), (4020, 422636), (4489, 378480), (4560, 372587), (4731, 359120), (4980, 341164), (5092, 333660), (5360, 316977), (5561, 305520), (6308, 269340), (6365, 266928), (6640, 255873), (7638, 222440), (7885, 215472), (8040, 211318), (8978, 189240), (9462, 179560), (9960, 170582), (10184, 166830), (11122, 152760), (12616, 134670), (12730, 133464), (13467, 126160), (15276, 111220), (15770, 107736), (16080, 105659), (16683, 101840), (17956, 94620), (18924, 89780), (19095, 88976), (19920, 85291), (20368, 83415), (22244, 76380), (22445, 75696), (23655, 71824), (25232, 67335), (25460, 66732), (26934, 63080), (27805, 61104), (30552, 55610), (31540, 53868), (33366, 50920), (35912, 47310), (37848, 44890), (38190, 44488)]