159201770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 384072192

約数和(自身を除く): 224870422

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 41, 65, 70, 82, 85, 91, 119, 130, 170, 182, 205, 221, 238, 251, 287, 410, 442, 455, 502, 533, 574, 595, 697, 910, 1066, 1105, 1190, 1255, 1394, 1435, 1547, 1757, 2210, 2510, 2665, 2870, 3094, 3263, 3485, 3514, 3731, 4267, 4879, 5330, 6526, 6970, 7462, 7735, 8534, 8785, 9061, 9758, 10291, 15470, 16315, 17570, 18122, 18655, 20582, 21335, 22841, 24395, 29869, 32630, 37310, 42670, 45305, 45682, 48790, 51455, 55471, 59738, 63427, 72037, 90610, 102910, 110942, 114205, 126854, 133783, 144074, 149345, 174947, 228410, 267566, 277355, 298690, 317135, 349894, 360185, 388297, 554710, 634270, 668915, 720370, 776594, 874735, 936481, 1224629, 1337830, 1749470, 1872962, 1941485, 2274311, 2449258, 3882970, 4548622, 4682405, 6123145, 9364810, 11371555, 12246290, 15920177, 22743110, 31840354, 79600885, 159201770]

約数ペア:

[(1, 159201770), (2, 79600885), (5, 31840354), (7, 22743110), (10, 15920177), (13, 12246290), (14, 11371555), (17, 9364810), (26, 6123145), (34, 4682405), (35, 4548622), (41, 3882970), (65, 2449258), (70, 2274311), (82, 1941485), (85, 1872962), (91, 1749470), (119, 1337830), (130, 1224629), (170, 936481), (182, 874735), (205, 776594), (221, 720370), (238, 668915), (251, 634270), (287, 554710), (410, 388297), (442, 360185), (455, 349894), (502, 317135), (533, 298690), (574, 277355), (595, 267566), (697, 228410), (910, 174947), (1066, 149345), (1105, 144074), (1190, 133783), (1255, 126854), (1394, 114205), (1435, 110942), (1547, 102910), (1757, 90610), (2210, 72037), (2510, 63427), (2665, 59738), (2870, 55471), (3094, 51455), (3263, 48790), (3485, 45682), (3514, 45305), (3731, 42670), (4267, 37310), (4879, 32630), (5330, 29869), (6526, 24395), (6970, 22841), (7462, 21335), (7735, 20582), (8534, 18655), (8785, 18122), (9061, 17570), (9758, 16315), (10291, 15470)]