1378334670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1530

約数の個数: 128

約数和(自身を含む): 3725429760

約数和(自身を除く): 2347095090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 103, 114, 170, 190, 206, 255, 285, 309, 323, 510, 515, 570, 618, 646, 969, 1030, 1381, 1545, 1615, 1751, 1938, 1957, 2762, 3090, 3230, 3502, 3914, 4143, 4845, 5253, 5871, 6905, 8286, 8755, 9690, 9785, 10506, 11742, 13810, 17510, 19570, 20715, 23477, 26239, 26265, 29355, 33269, 41430, 46954, 52478, 52530, 58710, 66538, 70431, 78717, 99807, 117385, 131195, 140862, 142243, 157434, 166345, 199614, 234770, 262390, 284486, 332690, 352155, 393585, 426729, 446063, 499035, 704310, 711215, 787170, 853458, 892126, 998070, 1338189, 1422430, 2133645, 2230315, 2418131, 2676378, 2702617, 4267290, 4460630, 4836262, 5405234, 6690945, 7254393, 8107851, 12090655, 13381890, 13513085, 14508786, 16215702, 24181310, 27026170, 36271965, 40539255, 45944489, 72543930, 81078510, 91888978, 137833467, 229722445, 275666934, 459444890, 689167335, 1378334670]

約数ペア:

[(1, 1378334670), (2, 689167335), (3, 459444890), (5, 275666934), (6, 229722445), (10, 137833467), (15, 91888978), (17, 81078510), (19, 72543930), (30, 45944489), (34, 40539255), (38, 36271965), (51, 27026170), (57, 24181310), (85, 16215702), (95, 14508786), (102, 13513085), (103, 13381890), (114, 12090655), (170, 8107851), (190, 7254393), (206, 6690945), (255, 5405234), (285, 4836262), (309, 4460630), (323, 4267290), (510, 2702617), (515, 2676378), (570, 2418131), (618, 2230315), (646, 2133645), (969, 1422430), (1030, 1338189), (1381, 998070), (1545, 892126), (1615, 853458), (1751, 787170), (1938, 711215), (1957, 704310), (2762, 499035), (3090, 446063), (3230, 426729), (3502, 393585), (3914, 352155), (4143, 332690), (4845, 284486), (5253, 262390), (5871, 234770), (6905, 199614), (8286, 166345), (8755, 157434), (9690, 142243), (9785, 140862), (10506, 131195), (11742, 117385), (13810, 99807), (17510, 78717), (19570, 70431), (20715, 66538), (23477, 58710), (26239, 52530), (26265, 52478), (29355, 46954), (33269, 41430)]