145710240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 192

約数和(自身を含む): 520732800

約数和(自身を除く): 375022560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1229, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2458, 2470, 2964, 3040, 3120, 3687, 3705, 3952, 4560, 4916, 4940, 5928, 6145, 6240, 7374, 7410, 7904, 9120, 9832, 9880, 11856, 12290, 14748, 14820, 15977, 18435, 19664, 19760, 23351, 23712, 24580, 29496, 29640, 31954, 36870, 39328, 39520, 46702, 47931, 49160, 58992, 59280, 63908, 70053, 73740, 79885, 93404, 95862, 98320, 116755, 117984, 118560, 127816, 140106, 147480, 159770, 186808, 191724, 196640, 233510, 239655, 255632, 280212, 294960, 303563, 319540, 350265, 373616, 383448, 467020, 479310, 511264, 560424, 589920, 607126, 639080, 700530, 747232, 766896, 910689, 934040, 958620, 1120848, 1214252, 1278160, 1401060, 1517815, 1533792, 1821378, 1868080, 1917240, 2241696, 2428504, 2556320, 2802120, 3035630, 3642756, 3736160, 3834480, 4553445, 4857008, 5604240, 6071260, 7285512, 7668960, 9106890, 9714016, 11208480, 12142520, 14571024, 18213780, 24285040, 29142048, 36427560, 48570080, 72855120, 145710240]

約数ペア:

[(1, 145710240), (2, 72855120), (3, 48570080), (4, 36427560), (5, 29142048), (6, 24285040), (8, 18213780), (10, 14571024), (12, 12142520), (13, 11208480), (15, 9714016), (16, 9106890), (19, 7668960), (20, 7285512), (24, 6071260), (26, 5604240), (30, 4857008), (32, 4553445), (38, 3834480), (39, 3736160), (40, 3642756), (48, 3035630), (52, 2802120), (57, 2556320), (60, 2428504), (65, 2241696), (76, 1917240), (78, 1868080), (80, 1821378), (95, 1533792), (96, 1517815), (104, 1401060), (114, 1278160), (120, 1214252), (130, 1120848), (152, 958620), (156, 934040), (160, 910689), (190, 766896), (195, 747232), (208, 700530), (228, 639080), (240, 607126), (247, 589920), (260, 560424), (285, 511264), (304, 479310), (312, 467020), (380, 383448), (390, 373616), (416, 350265), (456, 319540), (480, 303563), (494, 294960), (520, 280212), (570, 255632), (608, 239655), (624, 233510), (741, 196640), (760, 191724), (780, 186808), (912, 159770), (988, 147480), (1040, 140106), (1140, 127816), (1229, 118560), (1235, 117984), (1248, 116755), (1482, 98320), (1520, 95862), (1560, 93404), (1824, 79885), (1976, 73740), (2080, 70053), (2280, 63908), (2458, 59280), (2470, 58992), (2964, 49160), (3040, 47931), (3120, 46702), (3687, 39520), (3705, 39328), (3952, 36870), (4560, 31954), (4916, 29640), (4940, 29496), (5928, 24580), (6145, 23712), (6240, 23351), (7374, 19760), (7410, 19664), (7904, 18435), (9120, 15977), (9832, 14820), (9880, 14748), (11856, 12290)]