143315480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 442368000

約数和(自身を除く): 299052520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 40, 44, 55, 56, 62, 70, 76, 77, 79, 88, 95, 110, 124, 133, 140, 152, 154, 155, 158, 190, 209, 217, 220, 248, 266, 280, 308, 310, 316, 341, 380, 385, 395, 418, 434, 440, 532, 553, 589, 616, 620, 632, 665, 682, 760, 770, 790, 836, 868, 869, 1045, 1064, 1085, 1106, 1178, 1240, 1330, 1364, 1463, 1501, 1540, 1580, 1672, 1705, 1736, 1738, 2090, 2170, 2212, 2356, 2387, 2449, 2660, 2728, 2765, 2926, 2945, 3002, 3080, 3160, 3410, 3476, 4123, 4180, 4340, 4345, 4424, 4712, 4774, 4898, 5320, 5530, 5852, 5890, 6004, 6083, 6479, 6820, 6952, 7315, 7505, 8246, 8360, 8680, 8690, 9548, 9796, 10507, 11060, 11704, 11780, 11935, 12008, 12166, 12245, 12958, 13640, 14630, 15010, 16492, 16511, 17143, 17380, 19096, 19592, 20615, 21014, 22120, 23560, 23870, 24332, 24490, 25916, 26939, 29260, 30020, 30415, 32395, 32984, 33022, 34286, 34760, 41230, 42028, 45353, 46531, 47740, 48664, 48980, 51832, 52535, 53878, 58520, 60040, 60830, 64790, 66044, 68572, 82460, 82555, 84056, 85715, 90706, 93062, 95480, 97960, 105070, 107756, 115577, 121660, 129580, 132088, 134695, 137144, 164920, 165110, 171430, 181412, 186124, 188573, 210140, 215512, 226765, 231154, 232655, 243320, 259160, 269390, 325717, 330220, 342860, 362824, 372248, 377146, 420280, 453530, 462308, 465310, 511841, 538780, 577885, 651434, 660440, 685720, 754292, 907060, 924616, 930620, 942865, 1023682, 1077560, 1155770, 1302868, 1508584, 1628585, 1814120, 1861240, 1885730, 2047364, 2311540, 2559205, 2605736, 3257170, 3582887, 3771460, 4094728, 4623080, 5118410, 6514340, 7165774, 7542920, 10236820, 13028680, 14331548, 17914435, 20473640, 28663096, 35828870, 71657740, 143315480]

約数ペア:

[(1, 143315480), (2, 71657740), (4, 35828870), (5, 28663096), (7, 20473640), (8, 17914435), (10, 14331548), (11, 13028680), (14, 10236820), (19, 7542920), (20, 7165774), (22, 6514340), (28, 5118410), (31, 4623080), (35, 4094728), (38, 3771460), (40, 3582887), (44, 3257170), (55, 2605736), (56, 2559205), (62, 2311540), (70, 2047364), (76, 1885730), (77, 1861240), (79, 1814120), (88, 1628585), (95, 1508584), (110, 1302868), (124, 1155770), (133, 1077560), (140, 1023682), (152, 942865), (154, 930620), (155, 924616), (158, 907060), (190, 754292), (209, 685720), (217, 660440), (220, 651434), (248, 577885), (266, 538780), (280, 511841), (308, 465310), (310, 462308), (316, 453530), (341, 420280), (380, 377146), (385, 372248), (395, 362824), (418, 342860), (434, 330220), (440, 325717), (532, 269390), (553, 259160), (589, 243320), (616, 232655), (620, 231154), (632, 226765), (665, 215512), (682, 210140), (760, 188573), (770, 186124), (790, 181412), (836, 171430), (868, 165110), (869, 164920), (1045, 137144), (1064, 134695), (1085, 132088), (1106, 129580), (1178, 121660), (1240, 115577), (1330, 107756), (1364, 105070), (1463, 97960), (1501, 95480), (1540, 93062), (1580, 90706), (1672, 85715), (1705, 84056), (1736, 82555), (1738, 82460), (2090, 68572), (2170, 66044), (2212, 64790), (2356, 60830), (2387, 60040), (2449, 58520), (2660, 53878), (2728, 52535), (2765, 51832), (2926, 48980), (2945, 48664), (3002, 47740), (3080, 46531), (3160, 45353), (3410, 42028), (3476, 41230), (4123, 34760), (4180, 34286), (4340, 33022), (4345, 32984), (4424, 32395), (4712, 30415), (4774, 30020), (4898, 29260), (5320, 26939), (5530, 25916), (5852, 24490), (5890, 24332), (6004, 23870), (6083, 23560), (6479, 22120), (6820, 21014), (6952, 20615), (7315, 19592), (7505, 19096), (8246, 17380), (8360, 17143), (8680, 16511), (8690, 16492), (9548, 15010), (9796, 14630), (10507, 13640), (11060, 12958), (11704, 12245), (11780, 12166), (11935, 12008)]