157078271140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{48397}}^1$

素因数の和:48749

約数の個数: 96

約数和(自身を含む): 382475842560

約数和(自身を除く): 225397571420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 239, 388, 478, 485, 679, 956, 970, 1195, 1358, 1673, 1940, 2390, 2716, 3346, 3395, 4780, 6692, 6790, 8365, 13580, 16730, 23183, 33460, 46366, 48397, 92732, 96794, 115915, 162281, 193588, 231830, 241985, 324562, 338779, 463660, 483970, 649124, 677558, 811405, 967940, 1355116, 1622810, 1693895, 3245620, 3387790, 4694509, 6775580, 9389018, 11566883, 18778036, 23133766, 23472545, 32861563, 46267532, 46945090, 57834415, 65723126, 80968181, 93890180, 115668830, 131446252, 161936362, 164307815, 231337660, 323872724, 328615630, 404840905, 657231260, 809681810, 1121987651, 1619363620, 2243975302, 4487950604, 5609938255, 7853913557, 11219876510, 15707827114, 22439753020, 31415654228, 39269567785, 78539135570, 157078271140]

約数ペア:

[(1, 157078271140), (2, 78539135570), (4, 39269567785), (5, 31415654228), (7, 22439753020), (10, 15707827114), (14, 11219876510), (20, 7853913557), (28, 5609938255), (35, 4487950604), (70, 2243975302), (97, 1619363620), (140, 1121987651), (194, 809681810), (239, 657231260), (388, 404840905), (478, 328615630), (485, 323872724), (679, 231337660), (956, 164307815), (970, 161936362), (1195, 131446252), (1358, 115668830), (1673, 93890180), (1940, 80968181), (2390, 65723126), (2716, 57834415), (3346, 46945090), (3395, 46267532), (4780, 32861563), (6692, 23472545), (6790, 23133766), (8365, 18778036), (13580, 11566883), (16730, 9389018), (23183, 6775580), (33460, 4694509), (46366, 3387790), (48397, 3245620), (92732, 1693895), (96794, 1622810), (115915, 1355116), (162281, 967940), (193588, 811405), (231830, 677558), (241985, 649124), (324562, 483970), (338779, 463660)]