143991720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 487468800

約数和(自身を除く): 343477080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 79, 83, 90, 120, 122, 158, 166, 180, 183, 237, 244, 249, 305, 316, 332, 360, 366, 395, 415, 474, 488, 498, 549, 610, 632, 664, 711, 732, 747, 790, 830, 915, 948, 996, 1098, 1185, 1220, 1245, 1422, 1464, 1494, 1580, 1660, 1830, 1896, 1992, 2196, 2370, 2440, 2490, 2745, 2844, 2988, 3160, 3320, 3555, 3660, 3735, 4392, 4740, 4819, 4980, 5063, 5490, 5688, 5976, 6557, 7110, 7320, 7470, 9480, 9638, 9960, 10126, 10980, 13114, 14220, 14457, 14940, 15189, 19276, 19671, 20252, 21960, 24095, 25315, 26228, 28440, 28914, 29880, 30378, 32785, 38552, 39342, 40504, 43371, 45567, 48190, 50630, 52456, 57828, 59013, 60756, 65570, 72285, 75945, 78684, 86742, 91134, 96380, 98355, 101260, 115656, 118026, 121512, 131140, 144570, 151890, 157368, 173484, 182268, 192760, 196710, 202520, 216855, 227835, 236052, 262280, 289140, 295065, 303780, 346968, 364536, 393420, 399977, 433710, 455670, 472104, 578280, 590130, 607560, 786840, 799954, 867420, 911340, 1180260, 1199931, 1599908, 1734840, 1822680, 1999885, 2360520, 2399862, 3199816, 3599793, 3999770, 4799724, 5999655, 7199586, 7999540, 9599448, 11999310, 14399172, 15999080, 17998965, 23998620, 28798344, 35997930, 47997240, 71995860, 143991720]

約数ペア:

[(1, 143991720), (2, 71995860), (3, 47997240), (4, 35997930), (5, 28798344), (6, 23998620), (8, 17998965), (9, 15999080), (10, 14399172), (12, 11999310), (15, 9599448), (18, 7999540), (20, 7199586), (24, 5999655), (30, 4799724), (36, 3999770), (40, 3599793), (45, 3199816), (60, 2399862), (61, 2360520), (72, 1999885), (79, 1822680), (83, 1734840), (90, 1599908), (120, 1199931), (122, 1180260), (158, 911340), (166, 867420), (180, 799954), (183, 786840), (237, 607560), (244, 590130), (249, 578280), (305, 472104), (316, 455670), (332, 433710), (360, 399977), (366, 393420), (395, 364536), (415, 346968), (474, 303780), (488, 295065), (498, 289140), (549, 262280), (610, 236052), (632, 227835), (664, 216855), (711, 202520), (732, 196710), (747, 192760), (790, 182268), (830, 173484), (915, 157368), (948, 151890), (996, 144570), (1098, 131140), (1185, 121512), (1220, 118026), (1245, 115656), (1422, 101260), (1464, 98355), (1494, 96380), (1580, 91134), (1660, 86742), (1830, 78684), (1896, 75945), (1992, 72285), (2196, 65570), (2370, 60756), (2440, 59013), (2490, 57828), (2745, 52456), (2844, 50630), (2988, 48190), (3160, 45567), (3320, 43371), (3555, 40504), (3660, 39342), (3735, 38552), (4392, 32785), (4740, 30378), (4819, 29880), (4980, 28914), (5063, 28440), (5490, 26228), (5688, 25315), (5976, 24095), (6557, 21960), (7110, 20252), (7320, 19671), (7470, 19276), (9480, 15189), (9638, 14940), (9960, 14457), (10126, 14220), (10980, 13114)]