16400610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 31983390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 139, 171, 190, 207, 230, 270, 278, 285, 342, 345, 414, 417, 437, 513, 570, 621, 690, 695, 834, 855, 874, 1026, 1035, 1242, 1251, 1311, 1390, 1710, 2070, 2085, 2185, 2502, 2565, 2622, 2641, 3105, 3197, 3753, 3933, 4170, 4370, 5130, 5282, 6210, 6255, 6394, 6555, 7506, 7866, 7923, 9591, 11799, 12510, 13110, 13205, 15846, 15985, 18765, 19182, 19665, 23598, 23769, 26410, 28773, 31970, 37530, 39330, 39615, 47538, 47955, 57546, 58995, 60743, 71307, 79230, 86319, 95910, 117990, 118845, 121486, 142614, 143865, 172638, 182229, 237690, 287730, 303715, 356535, 364458, 431595, 546687, 607430, 713070, 863190, 911145, 1093374, 1640061, 1822290, 2733435, 3280122, 5466870, 8200305, 16400610]

約数ペア:

[(1, 16400610), (2, 8200305), (3, 5466870), (5, 3280122), (6, 2733435), (9, 1822290), (10, 1640061), (15, 1093374), (18, 911145), (19, 863190), (23, 713070), (27, 607430), (30, 546687), (38, 431595), (45, 364458), (46, 356535), (54, 303715), (57, 287730), (69, 237690), (90, 182229), (95, 172638), (114, 143865), (115, 142614), (135, 121486), (138, 118845), (139, 117990), (171, 95910), (190, 86319), (207, 79230), (230, 71307), (270, 60743), (278, 58995), (285, 57546), (342, 47955), (345, 47538), (414, 39615), (417, 39330), (437, 37530), (513, 31970), (570, 28773), (621, 26410), (690, 23769), (695, 23598), (834, 19665), (855, 19182), (874, 18765), (1026, 15985), (1035, 15846), (1242, 13205), (1251, 13110), (1311, 12510), (1390, 11799), (1710, 9591), (2070, 7923), (2085, 7866), (2185, 7506), (2502, 6555), (2565, 6394), (2622, 6255), (2641, 6210), (3105, 5282), (3197, 5130), (3753, 4370), (3933, 4170)]