248846040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 891072000

約数和(自身を除く): 642225960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 67, 72, 76, 90, 95, 108, 114, 120, 134, 135, 152, 171, 180, 181, 190, 201, 216, 228, 268, 270, 285, 335, 342, 360, 362, 380, 402, 456, 513, 536, 540, 543, 570, 603, 670, 684, 724, 760, 804, 855, 905, 1005, 1026, 1080, 1086, 1140, 1206, 1273, 1340, 1368, 1448, 1608, 1629, 1710, 1809, 1810, 2010, 2052, 2172, 2280, 2412, 2546, 2565, 2680, 2715, 3015, 3258, 3420, 3439, 3618, 3620, 3819, 4020, 4104, 4344, 4824, 4887, 5092, 5130, 5430, 6030, 6365, 6516, 6840, 6878, 7236, 7240, 7638, 8040, 8145, 9045, 9774, 10184, 10260, 10317, 10860, 11457, 12060, 12127, 12730, 13032, 13756, 14472, 15276, 16290, 17195, 18090, 19095, 19548, 20520, 20634, 21720, 22914, 24120, 24254, 24435, 25460, 27512, 30552, 30951, 32580, 34371, 34390, 36180, 36381, 38190, 39096, 41268, 45828, 48508, 48870, 50920, 51585, 57285, 60635, 61902, 65160, 68742, 68780, 72360, 72762, 76380, 82536, 91656, 92853, 97016, 97740, 103170, 109143, 114570, 121270, 123804, 137484, 137560, 145524, 152760, 154755, 171855, 181905, 185706, 195480, 206340, 218286, 229140, 230413, 242540, 247608, 274968, 291048, 309510, 327429, 343710, 363810, 371412, 412680, 436572, 458280, 460826, 464265, 485080, 545715, 619020, 654858, 687420, 691239, 727620, 742824, 873144, 921652, 928530, 1091430, 1152065, 1238040, 1309716, 1374840, 1382478, 1455240, 1637145, 1843304, 1857060, 2073717, 2182860, 2304130, 2619432, 2764956, 3274290, 3456195, 3714120, 4147434, 4365720, 4608260, 5529912, 6221151, 6548580, 6912390, 8294868, 9216520, 10368585, 12442302, 13097160, 13824780, 16589736, 20737170, 24884604, 27649560, 31105755, 41474340, 49769208, 62211510, 82948680, 124423020, 248846040]

約数ペア:

[(1, 248846040), (2, 124423020), (3, 82948680), (4, 62211510), (5, 49769208), (6, 41474340), (8, 31105755), (9, 27649560), (10, 24884604), (12, 20737170), (15, 16589736), (18, 13824780), (19, 13097160), (20, 12442302), (24, 10368585), (27, 9216520), (30, 8294868), (36, 6912390), (38, 6548580), (40, 6221151), (45, 5529912), (54, 4608260), (57, 4365720), (60, 4147434), (67, 3714120), (72, 3456195), (76, 3274290), (90, 2764956), (95, 2619432), (108, 2304130), (114, 2182860), (120, 2073717), (134, 1857060), (135, 1843304), (152, 1637145), (171, 1455240), (180, 1382478), (181, 1374840), (190, 1309716), (201, 1238040), (216, 1152065), (228, 1091430), (268, 928530), (270, 921652), (285, 873144), (335, 742824), (342, 727620), (360, 691239), (362, 687420), (380, 654858), (402, 619020), (456, 545715), (513, 485080), (536, 464265), (540, 460826), (543, 458280), (570, 436572), (603, 412680), (670, 371412), (684, 363810), (724, 343710), (760, 327429), (804, 309510), (855, 291048), (905, 274968), (1005, 247608), (1026, 242540), (1080, 230413), (1086, 229140), (1140, 218286), (1206, 206340), (1273, 195480), (1340, 185706), (1368, 181905), (1448, 171855), (1608, 154755), (1629, 152760), (1710, 145524), (1809, 137560), (1810, 137484), (2010, 123804), (2052, 121270), (2172, 114570), (2280, 109143), (2412, 103170), (2546, 97740), (2565, 97016), (2680, 92853), (2715, 91656), (3015, 82536), (3258, 76380), (3420, 72762), (3439, 72360), (3618, 68780), (3620, 68742), (3819, 65160), (4020, 61902), (4104, 60635), (4344, 57285), (4824, 51585), (4887, 50920), (5092, 48870), (5130, 48508), (5430, 45828), (6030, 41268), (6365, 39096), (6516, 38190), (6840, 36381), (6878, 36180), (7236, 34390), (7240, 34371), (7638, 32580), (8040, 30951), (8145, 30552), (9045, 27512), (9774, 25460), (10184, 24435), (10260, 24254), (10317, 24120), (10860, 22914), (11457, 21720), (12060, 20634), (12127, 20520), (12730, 19548), (13032, 19095), (13756, 18090), (14472, 17195), (15276, 16290)]