144474720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 496601280

約数和(自身を除く): 352126560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 137, 156, 160, 169, 195, 208, 240, 260, 274, 312, 338, 390, 411, 416, 480, 507, 520, 548, 624, 676, 685, 780, 822, 845, 1014, 1040, 1096, 1248, 1352, 1370, 1560, 1644, 1690, 1781, 2028, 2055, 2080, 2192, 2197, 2535, 2704, 2740, 3120, 3288, 3380, 3562, 4056, 4110, 4384, 4394, 5070, 5343, 5408, 5480, 6240, 6576, 6591, 6760, 7124, 8112, 8220, 8788, 8905, 10140, 10686, 10960, 10985, 13152, 13182, 13520, 14248, 16224, 16440, 17576, 17810, 20280, 21372, 21920, 21970, 23153, 26364, 26715, 27040, 28496, 32880, 32955, 35152, 35620, 40560, 42744, 43940, 46306, 52728, 53430, 56992, 65760, 65910, 69459, 70304, 71240, 81120, 85488, 87880, 92612, 105456, 106860, 115765, 131820, 138918, 142480, 170976, 175760, 185224, 210912, 213720, 231530, 263640, 277836, 284960, 300989, 347295, 351520, 370448, 427440, 463060, 527280, 555672, 601978, 694590, 740896, 854880, 902967, 926120, 1054560, 1111344, 1203956, 1389180, 1504945, 1805934, 1852240, 2222688, 2407912, 2778360, 3009890, 3611868, 3704480, 4514835, 4815824, 5556720, 6019780, 7223736, 9029670, 9631648, 11113440, 12039560, 14447472, 18059340, 24079120, 28894944, 36118680, 48158240, 72237360, 144474720]

約数ペア:

[(1, 144474720), (2, 72237360), (3, 48158240), (4, 36118680), (5, 28894944), (6, 24079120), (8, 18059340), (10, 14447472), (12, 12039560), (13, 11113440), (15, 9631648), (16, 9029670), (20, 7223736), (24, 6019780), (26, 5556720), (30, 4815824), (32, 4514835), (39, 3704480), (40, 3611868), (48, 3009890), (52, 2778360), (60, 2407912), (65, 2222688), (78, 1852240), (80, 1805934), (96, 1504945), (104, 1389180), (120, 1203956), (130, 1111344), (137, 1054560), (156, 926120), (160, 902967), (169, 854880), (195, 740896), (208, 694590), (240, 601978), (260, 555672), (274, 527280), (312, 463060), (338, 427440), (390, 370448), (411, 351520), (416, 347295), (480, 300989), (507, 284960), (520, 277836), (548, 263640), (624, 231530), (676, 213720), (685, 210912), (780, 185224), (822, 175760), (845, 170976), (1014, 142480), (1040, 138918), (1096, 131820), (1248, 115765), (1352, 106860), (1370, 105456), (1560, 92612), (1644, 87880), (1690, 85488), (1781, 81120), (2028, 71240), (2055, 70304), (2080, 69459), (2192, 65910), (2197, 65760), (2535, 56992), (2704, 53430), (2740, 52728), (3120, 46306), (3288, 43940), (3380, 42744), (3562, 40560), (4056, 35620), (4110, 35152), (4384, 32955), (4394, 32880), (5070, 28496), (5343, 27040), (5408, 26715), (5480, 26364), (6240, 23153), (6576, 21970), (6591, 21920), (6760, 21372), (7124, 20280), (8112, 17810), (8220, 17576), (8788, 16440), (8905, 16224), (10140, 14248), (10686, 13520), (10960, 13182), (10985, 13152)]