204774780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 701890560

約数和(自身を除く): 497115780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 67, 70, 76, 84, 95, 105, 114, 133, 134, 140, 190, 201, 210, 228, 266, 268, 285, 335, 380, 383, 399, 402, 420, 469, 532, 570, 665, 670, 766, 798, 804, 938, 1005, 1140, 1149, 1273, 1330, 1340, 1407, 1532, 1596, 1876, 1915, 1995, 2010, 2298, 2345, 2546, 2660, 2681, 2814, 3819, 3830, 3990, 4020, 4596, 4690, 5092, 5362, 5628, 5745, 6365, 7035, 7277, 7638, 7660, 7980, 8043, 8911, 9380, 10724, 11490, 12730, 13405, 14070, 14554, 15276, 16086, 17822, 19095, 21831, 22980, 25460, 25661, 26733, 26810, 28140, 29108, 32172, 35644, 36385, 38190, 40215, 43662, 44555, 50939, 51322, 53466, 53620, 72770, 76380, 76983, 80430, 87324, 89110, 101878, 102644, 106932, 109155, 128305, 133665, 145540, 152817, 153966, 160860, 178220, 179627, 203756, 218310, 254695, 256610, 267330, 305634, 307932, 359254, 384915, 436620, 487559, 509390, 513220, 534660, 538881, 611268, 718508, 764085, 769830, 898135, 975118, 1018780, 1077762, 1462677, 1528170, 1539660, 1796270, 1950236, 2155524, 2437795, 2694405, 2925354, 3056340, 3412913, 3592540, 4875590, 5388810, 5850708, 6825826, 7313385, 9751180, 10238739, 10777620, 13651652, 14626770, 17064565, 20477478, 29253540, 34129130, 40954956, 51193695, 68258260, 102387390, 204774780]

約数ペア:

[(1, 204774780), (2, 102387390), (3, 68258260), (4, 51193695), (5, 40954956), (6, 34129130), (7, 29253540), (10, 20477478), (12, 17064565), (14, 14626770), (15, 13651652), (19, 10777620), (20, 10238739), (21, 9751180), (28, 7313385), (30, 6825826), (35, 5850708), (38, 5388810), (42, 4875590), (57, 3592540), (60, 3412913), (67, 3056340), (70, 2925354), (76, 2694405), (84, 2437795), (95, 2155524), (105, 1950236), (114, 1796270), (133, 1539660), (134, 1528170), (140, 1462677), (190, 1077762), (201, 1018780), (210, 975118), (228, 898135), (266, 769830), (268, 764085), (285, 718508), (335, 611268), (380, 538881), (383, 534660), (399, 513220), (402, 509390), (420, 487559), (469, 436620), (532, 384915), (570, 359254), (665, 307932), (670, 305634), (766, 267330), (798, 256610), (804, 254695), (938, 218310), (1005, 203756), (1140, 179627), (1149, 178220), (1273, 160860), (1330, 153966), (1340, 152817), (1407, 145540), (1532, 133665), (1596, 128305), (1876, 109155), (1915, 106932), (1995, 102644), (2010, 101878), (2298, 89110), (2345, 87324), (2546, 80430), (2660, 76983), (2681, 76380), (2814, 72770), (3819, 53620), (3830, 53466), (3990, 51322), (4020, 50939), (4596, 44555), (4690, 43662), (5092, 40215), (5362, 38190), (5628, 36385), (5745, 35644), (6365, 32172), (7035, 29108), (7277, 28140), (7638, 26810), (7660, 26733), (7980, 25661), (8043, 25460), (8911, 22980), (9380, 21831), (10724, 19095), (11490, 17822), (12730, 16086), (13405, 15276), (14070, 14554)]