About the Number

485390640

485390639 ← → 485390641

2進数表記:11100111011100111100100110000

漢数字表記:四億八千五百三十九万六百四十

素因数分解:

2 4 × 3 1 × 5 1 × 7 1 × 59 2 × 83 1

素因数の和:224
約数の個数: 240
約数和(自身を含む): 1770386688
約数和(自身を除く): 1284996048

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, 80, 83, 84, 105, 112, 118, 120, 140, 166, 168, 177, 210, 236, 240, 249, 280, 295, 332, 336, 354, 413, 415, 420, 472, 498, 560, 581, 590, 664, 708, 826, 830, 840, 885, 944, 996, 1162, 1180, 1239, 1245, 1328, 1416, 1652, 1660, 1680, 1743, 1770, 1992, 2065, 2324, 2360, 2478, 2490, 2832, 2905, 3304, 3320, 3481, 3486, 3540, 3984, 4130, 4648, 4720, 4897, 4956, 4980, 5810, 6195, 6608, 6640, 6962, 6972, 7080, 8260, 8715, 9296, 9794, 9912, 9960, 10443, 11620, 12390, 13924, 13944, 14160, 14691, 16520, 17405, 17430, 19588, 19824, 19920, 20886, 23240, 24367, 24485, 24780, 27848, 27888, 29382, 33040, 34279, 34810, 34860, 39176, 41772, 46480, 48734, 48970, 49560, 52215, 55696, 58764, 68558, 69620, 69720, 73101, 73455, 78352, 83544, 97468, 97940, 99120, 102837, 104430, 117528, 121835, 137116, 139240, 139440, 146202, 146910, 167088, 171395, 194936, 195880, 205674, 208860, 235056, 243670, 274232, 278480, 288923, 292404, 293820, 342790, 365505, 389872, 391760, 411348, 417720, 487340, 514185, 548464, 577846, 584808, 587640, 685580, 731010, 822696, 835440, 866769, 974680, 1028370, 1155692, 1169616, 1175280, 1371160, 1444615, 1462020, 1645392, 1733538, 1949360, 2022461, 2056740, 2311384, 2742320, 2889230, 2924040, 3467076, 4044922, 4113480, 4333845, 4622768, 5778460, 5848080, 6067383, 6934152, 8089844, 8226960, 8667690, 10112305, 11556920, 12134766, 13868304, 16179688, 17335380, 20224610, 23113840, 24269532, 30336915, 32359376, 34670760, 40449220, 48539064, 60673830, 69341520, 80898440, 97078128, 121347660, 161796880, 242695320, 485390640]

約数ペア:
[(1, 485390640), (2, 242695320), (3, 161796880), (4, 121347660), (5, 97078128), (6, 80898440), (7, 69341520), (8, 60673830), (10, 48539064), (12, 40449220), (14, 34670760), (15, 32359376), (16, 30336915), (20, 24269532), (21, 23113840), (24, 20224610), (28, 17335380), (30, 16179688), (35, 13868304), (40, 12134766), (42, 11556920), (48, 10112305), (56, 8667690), (59, 8226960), (60, 8089844), (70, 6934152), (80, 6067383), (83, 5848080), (84, 5778460), (105, 4622768), (112, 4333845), (118, 4113480), (120, 4044922), (140, 3467076), (166, 2924040), (168, 2889230), (177, 2742320), (210, 2311384), (236, 2056740), (240, 2022461), (249, 1949360), (280, 1733538), (295, 1645392), (332, 1462020), (336, 1444615), (354, 1371160), (413, 1175280), (415, 1169616), (420, 1155692), (472, 1028370), (498, 974680), (560, 866769), (581, 835440), (590, 822696), (664, 731010), (708, 685580), (826, 587640), (830, 584808), (840, 577846), (885, 548464), (944, 514185), (996, 487340), (1162, 417720), (1180, 411348), (1239, 391760), (1245, 389872), (1328, 365505), (1416, 342790), (1652, 293820), (1660, 292404), (1680, 288923), (1743, 278480), (1770, 274232), (1992, 243670), (2065, 235056), (2324, 208860), (2360, 205674), (2478, 195880), (2490, 194936), (2832, 171395), (2905, 167088), (3304, 146910), (3320, 146202), (3481, 139440), (3486, 139240), (3540, 137116), (3984, 121835), (4130, 117528), (4648, 104430), (4720, 102837), (4897, 99120), (4956, 97940), (4980, 97468), (5810, 83544), (6195, 78352), (6608, 73455), (6640, 73101), (6962, 69720), (6972, 69620), (7080, 68558), (8260, 58764), (8715, 55696), (9296, 52215), (9794, 49560), (9912, 48970), (9960, 48734), (10443, 46480), (11620, 41772), (12390, 39176), (13924, 34860), (13944, 34810), (14160, 34279), (14691, 33040), (16520, 29382), (17405, 27888), (17430, 27848), (19588, 24780), (19824, 24485), (19920, 24367), (20886, 23240)]

このpageの処理時間: 0.16399669647216797 seconds