16406880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 62415360

約数和(自身を除く): 46008480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 257, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 514, 532, 560, 570, 608, 665, 672, 760, 771, 798, 840, 912, 1028, 1064, 1120, 1140, 1285, 1330, 1520, 1542, 1596, 1680, 1799, 1824, 1995, 2056, 2128, 2280, 2570, 2660, 3040, 3084, 3192, 3360, 3598, 3855, 3990, 4112, 4256, 4560, 4883, 5140, 5320, 5397, 6168, 6384, 7196, 7710, 7980, 8224, 8995, 9120, 9766, 10280, 10640, 10794, 12336, 12768, 14392, 14649, 15420, 15960, 17990, 19532, 20560, 21280, 21588, 24415, 24672, 26985, 28784, 29298, 30840, 31920, 34181, 35980, 39064, 41120, 43176, 48830, 53970, 57568, 58596, 61680, 63840, 68362, 71960, 73245, 78128, 86352, 97660, 102543, 107940, 117192, 123360, 136724, 143920, 146490, 156256, 170905, 172704, 195320, 205086, 215880, 234384, 273448, 287840, 292980, 341810, 390640, 410172, 431760, 468768, 512715, 546896, 585960, 683620, 781280, 820344, 863520, 1025430, 1093792, 1171920, 1367240, 1640688, 2050860, 2343840, 2734480, 3281376, 4101720, 5468960, 8203440, 16406880]

約数ペア:

[(1, 16406880), (2, 8203440), (3, 5468960), (4, 4101720), (5, 3281376), (6, 2734480), (7, 2343840), (8, 2050860), (10, 1640688), (12, 1367240), (14, 1171920), (15, 1093792), (16, 1025430), (19, 863520), (20, 820344), (21, 781280), (24, 683620), (28, 585960), (30, 546896), (32, 512715), (35, 468768), (38, 431760), (40, 410172), (42, 390640), (48, 341810), (56, 292980), (57, 287840), (60, 273448), (70, 234384), (76, 215880), (80, 205086), (84, 195320), (95, 172704), (96, 170905), (105, 156256), (112, 146490), (114, 143920), (120, 136724), (133, 123360), (140, 117192), (152, 107940), (160, 102543), (168, 97660), (190, 86352), (210, 78128), (224, 73245), (228, 71960), (240, 68362), (257, 63840), (266, 61680), (280, 58596), (285, 57568), (304, 53970), (336, 48830), (380, 43176), (399, 41120), (420, 39064), (456, 35980), (480, 34181), (514, 31920), (532, 30840), (560, 29298), (570, 28784), (608, 26985), (665, 24672), (672, 24415), (760, 21588), (771, 21280), (798, 20560), (840, 19532), (912, 17990), (1028, 15960), (1064, 15420), (1120, 14649), (1140, 14392), (1285, 12768), (1330, 12336), (1520, 10794), (1542, 10640), (1596, 10280), (1680, 9766), (1799, 9120), (1824, 8995), (1995, 8224), (2056, 7980), (2128, 7710), (2280, 7196), (2570, 6384), (2660, 6168), (3040, 5397), (3084, 5320), (3192, 5140), (3360, 4883), (3598, 4560), (3855, 4256), (3990, 4112)]