158900040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1836

約数の個数: 192

約数和(自身を含む): 585748800

約数和(自身を除く): 426848760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1787, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3574, 3705, 4446, 4680, 4940, 5361, 5928, 6840, 7148, 7410, 8892, 8935, 9880, 10722, 11115, 14296, 14820, 16083, 17784, 17870, 21444, 22230, 23231, 26805, 29640, 32166, 33953, 35740, 42888, 44460, 46462, 53610, 64332, 67906, 69693, 71480, 80415, 88920, 92924, 101859, 107220, 116155, 128664, 135812, 139386, 160830, 169765, 185848, 203718, 209079, 214440, 232310, 271624, 278772, 305577, 321660, 339530, 348465, 407436, 418158, 441389, 464620, 509295, 557544, 611154, 643320, 679060, 696930, 814872, 836316, 882778, 929240, 1018590, 1045395, 1222308, 1324167, 1358120, 1393860, 1527885, 1672632, 1765556, 2037180, 2090790, 2206945, 2444616, 2648334, 2787720, 3055770, 3531112, 3972501, 4074360, 4181580, 4413890, 5296668, 6111540, 6620835, 7945002, 8363160, 8827780, 10593336, 12223080, 13241670, 15890004, 17655560, 19862505, 26483340, 31780008, 39725010, 52966680, 79450020, 158900040]

約数ペア:

[(1, 158900040), (2, 79450020), (3, 52966680), (4, 39725010), (5, 31780008), (6, 26483340), (8, 19862505), (9, 17655560), (10, 15890004), (12, 13241670), (13, 12223080), (15, 10593336), (18, 8827780), (19, 8363160), (20, 7945002), (24, 6620835), (26, 6111540), (30, 5296668), (36, 4413890), (38, 4181580), (39, 4074360), (40, 3972501), (45, 3531112), (52, 3055770), (57, 2787720), (60, 2648334), (65, 2444616), (72, 2206945), (76, 2090790), (78, 2037180), (90, 1765556), (95, 1672632), (104, 1527885), (114, 1393860), (117, 1358120), (120, 1324167), (130, 1222308), (152, 1045395), (156, 1018590), (171, 929240), (180, 882778), (190, 836316), (195, 814872), (228, 696930), (234, 679060), (247, 643320), (260, 611154), (285, 557544), (312, 509295), (342, 464620), (360, 441389), (380, 418158), (390, 407436), (456, 348465), (468, 339530), (494, 321660), (520, 305577), (570, 278772), (585, 271624), (684, 232310), (741, 214440), (760, 209079), (780, 203718), (855, 185848), (936, 169765), (988, 160830), (1140, 139386), (1170, 135812), (1235, 128664), (1368, 116155), (1482, 107220), (1560, 101859), (1710, 92924), (1787, 88920), (1976, 80415), (2223, 71480), (2280, 69693), (2340, 67906), (2470, 64332), (2964, 53610), (3420, 46462), (3574, 44460), (3705, 42888), (4446, 35740), (4680, 33953), (4940, 32166), (5361, 29640), (5928, 26805), (6840, 23231), (7148, 22230), (7410, 21444), (8892, 17870), (8935, 17784), (9880, 16083), (10722, 14820), (11115, 14296)]