178320480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 656504352

約数和(自身を除く): 478183872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 41, 48, 51, 52, 60, 65, 68, 78, 80, 82, 85, 96, 102, 104, 120, 123, 130, 136, 156, 160, 164, 170, 195, 204, 205, 208, 221, 240, 246, 255, 260, 272, 312, 328, 340, 390, 408, 410, 416, 442, 480, 492, 510, 520, 533, 544, 615, 624, 656, 663, 680, 697, 780, 816, 820, 884, 984, 1020, 1040, 1066, 1105, 1230, 1248, 1312, 1326, 1360, 1394, 1560, 1599, 1632, 1640, 1681, 1768, 1968, 2040, 2080, 2091, 2132, 2210, 2460, 2652, 2665, 2720, 2788, 3120, 3198, 3280, 3315, 3362, 3485, 3536, 3936, 4080, 4182, 4264, 4420, 4920, 5043, 5304, 5330, 5576, 6240, 6396, 6560, 6630, 6724, 6970, 7072, 7995, 8160, 8364, 8405, 8528, 8840, 9061, 9840, 10086, 10455, 10608, 10660, 11152, 12792, 13260, 13448, 13940, 15990, 16728, 16810, 17056, 17680, 18122, 19680, 20172, 20910, 21216, 21320, 21853, 22304, 25215, 25584, 26520, 26896, 27183, 27880, 28577, 31980, 33456, 33620, 35360, 36244, 40344, 41820, 42640, 43706, 45305, 50430, 51168, 53040, 53792, 54366, 55760, 57154, 63960, 65559, 66912, 67240, 72488, 80688, 83640, 85280, 85731, 87412, 90610, 100860, 106080, 108732, 109265, 111520, 114308, 127920, 131118, 134480, 135915, 142885, 144976, 161376, 167280, 171462, 174824, 181220, 201720, 217464, 218530, 228616, 255840, 262236, 268960, 271830, 285770, 289952, 327795, 334560, 342924, 349648, 362440, 371501, 403440, 428655, 434928, 437060, 457232, 524472, 543660, 571540, 655590, 685848, 699296, 724880, 743002, 806880, 857310, 869856, 874120, 914464, 1048944, 1087320, 1114503, 1143080, 1311180, 1371696, 1449760, 1486004, 1714620, 1748240, 1857505, 2097888, 2174640, 2229006, 2286160, 2622360, 2743392, 2972008, 3429240, 3496480, 3715010, 4349280, 4458012, 4572320, 5244720, 5572515, 5944016, 6858480, 7430020, 8916024, 10489440, 11145030, 11888032, 13716960, 14860040, 17832048, 22290060, 29720080, 35664096, 44580120, 59440160, 89160240, 178320480]

約数ペア:

[(1, 178320480), (2, 89160240), (3, 59440160), (4, 44580120), (5, 35664096), (6, 29720080), (8, 22290060), (10, 17832048), (12, 14860040), (13, 13716960), (15, 11888032), (16, 11145030), (17, 10489440), (20, 8916024), (24, 7430020), (26, 6858480), (30, 5944016), (32, 5572515), (34, 5244720), (39, 4572320), (40, 4458012), (41, 4349280), (48, 3715010), (51, 3496480), (52, 3429240), (60, 2972008), (65, 2743392), (68, 2622360), (78, 2286160), (80, 2229006), (82, 2174640), (85, 2097888), (96, 1857505), (102, 1748240), (104, 1714620), (120, 1486004), (123, 1449760), (130, 1371696), (136, 1311180), (156, 1143080), (160, 1114503), (164, 1087320), (170, 1048944), (195, 914464), (204, 874120), (205, 869856), (208, 857310), (221, 806880), (240, 743002), (246, 724880), (255, 699296), (260, 685848), (272, 655590), (312, 571540), (328, 543660), (340, 524472), (390, 457232), (408, 437060), (410, 434928), (416, 428655), (442, 403440), (480, 371501), (492, 362440), (510, 349648), (520, 342924), (533, 334560), (544, 327795), (615, 289952), (624, 285770), (656, 271830), (663, 268960), (680, 262236), (697, 255840), (780, 228616), (816, 218530), (820, 217464), (884, 201720), (984, 181220), (1020, 174824), (1040, 171462), (1066, 167280), (1105, 161376), (1230, 144976), (1248, 142885), (1312, 135915), (1326, 134480), (1360, 131118), (1394, 127920), (1560, 114308), (1599, 111520), (1632, 109265), (1640, 108732), (1681, 106080), (1768, 100860), (1968, 90610), (2040, 87412), (2080, 85731), (2091, 85280), (2132, 83640), (2210, 80688), (2460, 72488), (2652, 67240), (2665, 66912), (2720, 65559), (2788, 63960), (3120, 57154), (3198, 55760), (3280, 54366), (3315, 53792), (3362, 53040), (3485, 51168), (3536, 50430), (3936, 45305), (4080, 43706), (4182, 42640), (4264, 41820), (4420, 40344), (4920, 36244), (5043, 35360), (5304, 33620), (5330, 33456), (5576, 31980), (6240, 28577), (6396, 27880), (6560, 27183), (6630, 26896), (6724, 26520), (6970, 25584), (7072, 25215), (7995, 22304), (8160, 21853), (8364, 21320), (8405, 21216), (8528, 20910), (8840, 20172), (9061, 19680), (9840, 18122), (10086, 17680), (10455, 17056), (10608, 16810), (10660, 16728), (11152, 15990), (12792, 13940), (13260, 13448)]