16402320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 63835200

約数和(自身を除く): 47432880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 109, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 218, 220, 228, 240, 264, 285, 304, 327, 330, 342, 360, 380, 396, 418, 436, 440, 456, 495, 528, 545, 570, 627, 654, 660, 684, 720, 760, 792, 836, 855, 872, 880, 912, 981, 990, 1045, 1090, 1140, 1199, 1254, 1308, 1320, 1368, 1520, 1584, 1635, 1672, 1710, 1744, 1881, 1962, 1980, 2071, 2090, 2180, 2280, 2398, 2508, 2616, 2640, 2736, 3135, 3270, 3344, 3420, 3597, 3762, 3924, 3960, 4142, 4180, 4360, 4560, 4796, 4905, 5016, 5232, 5995, 6213, 6270, 6540, 6840, 7194, 7524, 7848, 7920, 8284, 8360, 8720, 9405, 9592, 9810, 10032, 10355, 10791, 11990, 12426, 12540, 13080, 13680, 14388, 15048, 15696, 16568, 16720, 17985, 18639, 18810, 19184, 19620, 20710, 21582, 22781, 23980, 24852, 25080, 26160, 28776, 30096, 31065, 33136, 35970, 37278, 37620, 39240, 41420, 43164, 45562, 47960, 49704, 50160, 53955, 57552, 62130, 68343, 71940, 74556, 75240, 78480, 82840, 86328, 91124, 93195, 95920, 99408, 107910, 113905, 124260, 136686, 143880, 149112, 150480, 165680, 172656, 182248, 186390, 205029, 215820, 227810, 248520, 273372, 287760, 298224, 341715, 364496, 372780, 410058, 431640, 455620, 497040, 546744, 683430, 745560, 820116, 863280, 911240, 1025145, 1093488, 1366860, 1491120, 1640232, 1822480, 2050290, 2733720, 3280464, 4100580, 5467440, 8201160, 16402320]

約数ペア:

[(1, 16402320), (2, 8201160), (3, 5467440), (4, 4100580), (5, 3280464), (6, 2733720), (8, 2050290), (9, 1822480), (10, 1640232), (11, 1491120), (12, 1366860), (15, 1093488), (16, 1025145), (18, 911240), (19, 863280), (20, 820116), (22, 745560), (24, 683430), (30, 546744), (33, 497040), (36, 455620), (38, 431640), (40, 410058), (44, 372780), (45, 364496), (48, 341715), (55, 298224), (57, 287760), (60, 273372), (66, 248520), (72, 227810), (76, 215820), (80, 205029), (88, 186390), (90, 182248), (95, 172656), (99, 165680), (109, 150480), (110, 149112), (114, 143880), (120, 136686), (132, 124260), (144, 113905), (152, 107910), (165, 99408), (171, 95920), (176, 93195), (180, 91124), (190, 86328), (198, 82840), (209, 78480), (218, 75240), (220, 74556), (228, 71940), (240, 68343), (264, 62130), (285, 57552), (304, 53955), (327, 50160), (330, 49704), (342, 47960), (360, 45562), (380, 43164), (396, 41420), (418, 39240), (436, 37620), (440, 37278), (456, 35970), (495, 33136), (528, 31065), (545, 30096), (570, 28776), (627, 26160), (654, 25080), (660, 24852), (684, 23980), (720, 22781), (760, 21582), (792, 20710), (836, 19620), (855, 19184), (872, 18810), (880, 18639), (912, 17985), (981, 16720), (990, 16568), (1045, 15696), (1090, 15048), (1140, 14388), (1199, 13680), (1254, 13080), (1308, 12540), (1320, 12426), (1368, 11990), (1520, 10791), (1584, 10355), (1635, 10032), (1672, 9810), (1710, 9592), (1744, 9405), (1881, 8720), (1962, 8360), (1980, 8284), (2071, 7920), (2090, 7848), (2180, 7524), (2280, 7194), (2398, 6840), (2508, 6540), (2616, 6270), (2640, 6213), (2736, 5995), (3135, 5232), (3270, 5016), (3344, 4905), (3420, 4796), (3597, 4560), (3762, 4360), (3924, 4180), (3960, 4142)]