461998320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 1686082560

約数和(自身を除く): 1224084240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 79, 80, 84, 105, 112, 118, 120, 140, 158, 168, 177, 210, 236, 237, 240, 280, 295, 316, 336, 354, 395, 413, 420, 472, 474, 553, 560, 590, 632, 708, 790, 826, 840, 885, 944, 948, 1106, 1180, 1185, 1239, 1264, 1416, 1580, 1652, 1659, 1680, 1770, 1896, 2065, 2212, 2360, 2370, 2478, 2765, 2832, 3160, 3304, 3318, 3481, 3540, 3792, 4130, 4424, 4661, 4720, 4740, 4956, 5530, 6195, 6320, 6608, 6636, 6962, 7080, 8260, 8295, 8848, 9322, 9480, 9912, 10443, 11060, 12390, 13272, 13924, 13983, 14160, 16520, 16590, 17405, 18644, 18960, 19824, 20886, 22120, 23305, 24367, 24780, 26544, 27848, 27966, 32627, 33040, 33180, 34810, 37288, 41772, 44240, 46610, 48734, 49560, 52215, 55696, 55932, 65254, 66360, 69620, 69915, 73101, 74576, 83544, 93220, 97468, 97881, 99120, 104430, 111864, 121835, 130508, 132720, 139240, 139830, 146202, 163135, 167088, 186440, 194936, 195762, 208860, 223728, 243670, 261016, 274999, 278480, 279660, 292404, 326270, 365505, 372880, 389872, 391524, 417720, 487340, 489405, 522032, 549998, 559320, 584808, 652540, 731010, 783048, 824997, 835440, 974680, 978810, 1099996, 1118640, 1169616, 1305080, 1374995, 1462020, 1566096, 1649994, 1924993, 1949360, 1957620, 2199992, 2610160, 2749990, 2924040, 3299988, 3849986, 3915240, 4124985, 4399984, 5499980, 5774979, 5848080, 6599976, 7699972, 7830480, 8249970, 9624965, 10999960, 11549958, 13199952, 15399944, 16499940, 19249930, 21999920, 23099916, 28874895, 30799888, 32999880, 38499860, 46199832, 57749790, 65999760, 76999720, 92399664, 115499580, 153999440, 230999160, 461998320]

約数ペア:

[(1, 461998320), (2, 230999160), (3, 153999440), (4, 115499580), (5, 92399664), (6, 76999720), (7, 65999760), (8, 57749790), (10, 46199832), (12, 38499860), (14, 32999880), (15, 30799888), (16, 28874895), (20, 23099916), (21, 21999920), (24, 19249930), (28, 16499940), (30, 15399944), (35, 13199952), (40, 11549958), (42, 10999960), (48, 9624965), (56, 8249970), (59, 7830480), (60, 7699972), (70, 6599976), (79, 5848080), (80, 5774979), (84, 5499980), (105, 4399984), (112, 4124985), (118, 3915240), (120, 3849986), (140, 3299988), (158, 2924040), (168, 2749990), (177, 2610160), (210, 2199992), (236, 1957620), (237, 1949360), (240, 1924993), (280, 1649994), (295, 1566096), (316, 1462020), (336, 1374995), (354, 1305080), (395, 1169616), (413, 1118640), (420, 1099996), (472, 978810), (474, 974680), (553, 835440), (560, 824997), (590, 783048), (632, 731010), (708, 652540), (790, 584808), (826, 559320), (840, 549998), (885, 522032), (944, 489405), (948, 487340), (1106, 417720), (1180, 391524), (1185, 389872), (1239, 372880), (1264, 365505), (1416, 326270), (1580, 292404), (1652, 279660), (1659, 278480), (1680, 274999), (1770, 261016), (1896, 243670), (2065, 223728), (2212, 208860), (2360, 195762), (2370, 194936), (2478, 186440), (2765, 167088), (2832, 163135), (3160, 146202), (3304, 139830), (3318, 139240), (3481, 132720), (3540, 130508), (3792, 121835), (4130, 111864), (4424, 104430), (4661, 99120), (4720, 97881), (4740, 97468), (4956, 93220), (5530, 83544), (6195, 74576), (6320, 73101), (6608, 69915), (6636, 69620), (6962, 66360), (7080, 65254), (8260, 55932), (8295, 55696), (8848, 52215), (9322, 49560), (9480, 48734), (9912, 46610), (10443, 44240), (11060, 41772), (12390, 37288), (13272, 34810), (13924, 33180), (13983, 33040), (14160, 32627), (16520, 27966), (16590, 27848), (17405, 26544), (18644, 24780), (18960, 24367), (19824, 23305), (20886, 22120)]