90164880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 320

約数和(自身を含む): 354144000

約数和(自身を除く): 263979120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 169, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 338, 342, 351, 360, 380, 390, 432, 456, 468, 494, 507, 513, 520, 540, 570, 585, 624, 676, 684, 702, 720, 741, 760, 780, 845, 855, 912, 936, 988, 1014, 1026, 1040, 1080, 1140, 1170, 1235, 1352, 1368, 1404, 1482, 1520, 1521, 1560, 1690, 1710, 1755, 1872, 1976, 2028, 2052, 2160, 2197, 2223, 2280, 2340, 2470, 2535, 2565, 2704, 2736, 2808, 2964, 3042, 3120, 3211, 3380, 3420, 3510, 3705, 3952, 4056, 4104, 4394, 4446, 4560, 4563, 4680, 4940, 5070, 5130, 5616, 5928, 6084, 6422, 6591, 6669, 6760, 6840, 7020, 7410, 7605, 8112, 8208, 8788, 8892, 9126, 9360, 9633, 9880, 10140, 10260, 10985, 11115, 11856, 12168, 12844, 13182, 13338, 13520, 13680, 14040, 14820, 15210, 16055, 17576, 17784, 18252, 19266, 19760, 19773, 20280, 20520, 21970, 22230, 22815, 24336, 25688, 26364, 26676, 28080, 28899, 29640, 30420, 32110, 32955, 33345, 35152, 35568, 36504, 38532, 39546, 40560, 41040, 41743, 43940, 44460, 45630, 48165, 51376, 52728, 53352, 57798, 59280, 59319, 60840, 64220, 65910, 66690, 73008, 77064, 79092, 83486, 86697, 87880, 88920, 91260, 96330, 98865, 105456, 106704, 115596, 118638, 121680, 125229, 128440, 131820, 133380, 144495, 154128, 158184, 166972, 173394, 175760, 177840, 182520, 192660, 197730, 208715, 231192, 237276, 250458, 256880, 263640, 266760, 288990, 296595, 316368, 333944, 346788, 365040, 375687, 385320, 395460, 417430, 433485, 462384, 474552, 500916, 527280, 533520, 577980, 593190, 626145, 667888, 693576, 751374, 770640, 790920, 834860, 866970, 949104, 1001832, 1127061, 1155960, 1186380, 1252290, 1387152, 1502748, 1581840, 1669720, 1733940, 1878435, 2003664, 2254122, 2311920, 2372760, 2504580, 3005496, 3339440, 3467880, 3756870, 4508244, 4745520, 5009160, 5635305, 6010992, 6935760, 7513740, 9016488, 10018320, 11270610, 15027480, 18032976, 22541220, 30054960, 45082440, 90164880]

約数ペア:

[(1, 90164880), (2, 45082440), (3, 30054960), (4, 22541220), (5, 18032976), (6, 15027480), (8, 11270610), (9, 10018320), (10, 9016488), (12, 7513740), (13, 6935760), (15, 6010992), (16, 5635305), (18, 5009160), (19, 4745520), (20, 4508244), (24, 3756870), (26, 3467880), (27, 3339440), (30, 3005496), (36, 2504580), (38, 2372760), (39, 2311920), (40, 2254122), (45, 2003664), (48, 1878435), (52, 1733940), (54, 1669720), (57, 1581840), (60, 1502748), (65, 1387152), (72, 1252290), (76, 1186380), (78, 1155960), (80, 1127061), (90, 1001832), (95, 949104), (104, 866970), (108, 834860), (114, 790920), (117, 770640), (120, 751374), (130, 693576), (135, 667888), (144, 626145), (152, 593190), (156, 577980), (169, 533520), (171, 527280), (180, 500916), (190, 474552), (195, 462384), (208, 433485), (216, 417430), (228, 395460), (234, 385320), (240, 375687), (247, 365040), (260, 346788), (270, 333944), (285, 316368), (304, 296595), (312, 288990), (338, 266760), (342, 263640), (351, 256880), (360, 250458), (380, 237276), (390, 231192), (432, 208715), (456, 197730), (468, 192660), (494, 182520), (507, 177840), (513, 175760), (520, 173394), (540, 166972), (570, 158184), (585, 154128), (624, 144495), (676, 133380), (684, 131820), (702, 128440), (720, 125229), (741, 121680), (760, 118638), (780, 115596), (845, 106704), (855, 105456), (912, 98865), (936, 96330), (988, 91260), (1014, 88920), (1026, 87880), (1040, 86697), (1080, 83486), (1140, 79092), (1170, 77064), (1235, 73008), (1352, 66690), (1368, 65910), (1404, 64220), (1482, 60840), (1520, 59319), (1521, 59280), (1560, 57798), (1690, 53352), (1710, 52728), (1755, 51376), (1872, 48165), (1976, 45630), (2028, 44460), (2052, 43940), (2160, 41743), (2197, 41040), (2223, 40560), (2280, 39546), (2340, 38532), (2470, 36504), (2535, 35568), (2565, 35152), (2704, 33345), (2736, 32955), (2808, 32110), (2964, 30420), (3042, 29640), (3120, 28899), (3211, 28080), (3380, 26676), (3420, 26364), (3510, 25688), (3705, 24336), (3952, 22815), (4056, 22230), (4104, 21970), (4394, 20520), (4446, 20280), (4560, 19773), (4563, 19760), (4680, 19266), (4940, 18252), (5070, 17784), (5130, 17576), (5616, 16055), (5928, 15210), (6084, 14820), (6422, 14040), (6591, 13680), (6669, 13520), (6760, 13338), (6840, 13182), (7020, 12844), (7410, 12168), (7605, 11856), (8112, 11115), (8208, 10985), (8788, 10260), (8892, 10140), (9126, 9880), (9360, 9633)]