144620970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 128

約数和(自身を含む): 407635200

約数和(自身を除く): 263014230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 29, 30, 38, 39, 57, 58, 65, 78, 87, 95, 114, 130, 145, 174, 190, 195, 247, 285, 290, 377, 390, 435, 494, 551, 570, 673, 741, 754, 870, 1102, 1131, 1235, 1346, 1482, 1653, 1885, 2019, 2262, 2470, 2755, 3306, 3365, 3705, 3770, 4038, 5510, 5655, 6730, 7163, 7410, 8265, 8749, 10095, 11310, 12787, 14326, 16530, 17498, 19517, 20190, 21489, 25574, 26247, 35815, 38361, 39034, 42978, 43745, 52494, 58551, 63935, 71630, 76722, 87490, 97585, 107445, 117102, 127870, 131235, 166231, 191805, 195170, 214890, 253721, 262470, 292755, 332462, 370823, 383610, 498693, 507442, 585510, 741646, 761163, 831155, 997386, 1112469, 1268605, 1522326, 1662310, 1854115, 2224938, 2493465, 2537210, 3708230, 3805815, 4820699, 4986930, 5562345, 7611630, 9641398, 11124690, 14462097, 24103495, 28924194, 48206990, 72310485, 144620970]

約数ペア:

[(1, 144620970), (2, 72310485), (3, 48206990), (5, 28924194), (6, 24103495), (10, 14462097), (13, 11124690), (15, 9641398), (19, 7611630), (26, 5562345), (29, 4986930), (30, 4820699), (38, 3805815), (39, 3708230), (57, 2537210), (58, 2493465), (65, 2224938), (78, 1854115), (87, 1662310), (95, 1522326), (114, 1268605), (130, 1112469), (145, 997386), (174, 831155), (190, 761163), (195, 741646), (247, 585510), (285, 507442), (290, 498693), (377, 383610), (390, 370823), (435, 332462), (494, 292755), (551, 262470), (570, 253721), (673, 214890), (741, 195170), (754, 191805), (870, 166231), (1102, 131235), (1131, 127870), (1235, 117102), (1346, 107445), (1482, 97585), (1653, 87490), (1885, 76722), (2019, 71630), (2262, 63935), (2470, 58551), (2755, 52494), (3306, 43745), (3365, 42978), (3705, 39034), (3770, 38361), (4038, 35815), (5510, 26247), (5655, 25574), (6730, 21489), (7163, 20190), (7410, 19517), (8265, 17498), (8749, 16530), (10095, 14326), (11310, 12787)]