127869240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3349

約数の個数: 128

約数和(自身を含む): 427680000

約数和(自身を除く): 299810760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3299, 3876, 4845, 6460, 6598, 7752, 9690, 9897, 12920, 13196, 16495, 19380, 19794, 26392, 32990, 38760, 39588, 49485, 56083, 62681, 65980, 79176, 98970, 112166, 125362, 131960, 168249, 188043, 197940, 224332, 250724, 280415, 313405, 336498, 376086, 395880, 448664, 501448, 560830, 626810, 672996, 752172, 841245, 940215, 1065577, 1121660, 1253620, 1345992, 1504344, 1682490, 1880430, 2131154, 2243320, 2507240, 3196731, 3364980, 3760860, 4262308, 5327885, 6393462, 6729960, 7521720, 8524616, 10655770, 12786924, 15983655, 21311540, 25573848, 31967310, 42623080, 63934620, 127869240]

約数ペア:

[(1, 127869240), (2, 63934620), (3, 42623080), (4, 31967310), (5, 25573848), (6, 21311540), (8, 15983655), (10, 12786924), (12, 10655770), (15, 8524616), (17, 7521720), (19, 6729960), (20, 6393462), (24, 5327885), (30, 4262308), (34, 3760860), (38, 3364980), (40, 3196731), (51, 2507240), (57, 2243320), (60, 2131154), (68, 1880430), (76, 1682490), (85, 1504344), (95, 1345992), (102, 1253620), (114, 1121660), (120, 1065577), (136, 940215), (152, 841245), (170, 752172), (190, 672996), (204, 626810), (228, 560830), (255, 501448), (285, 448664), (323, 395880), (340, 376086), (380, 336498), (408, 313405), (456, 280415), (510, 250724), (570, 224332), (646, 197940), (680, 188043), (760, 168249), (969, 131960), (1020, 125362), (1140, 112166), (1292, 98970), (1615, 79176), (1938, 65980), (2040, 62681), (2280, 56083), (2584, 49485), (3230, 39588), (3299, 38760), (3876, 32990), (4845, 26392), (6460, 19794), (6598, 19380), (7752, 16495), (9690, 13196), (9897, 12920)]