1406385083440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{55457}}^1$

素因数の和:56159

約数の個数: 160

約数和(自身を含む): 3587209778880

約数和(自身を除く): 2180824695440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 643, 680, 986, 1160, 1286, 1360, 1972, 2320, 2465, 2572, 3215, 3944, 4930, 5144, 6430, 7888, 9860, 10288, 10931, 12860, 18647, 19720, 21862, 25720, 37294, 39440, 43724, 51440, 54655, 55457, 74588, 87448, 93235, 109310, 110914, 149176, 174896, 186470, 218620, 221828, 277285, 298352, 316999, 372940, 437240, 443656, 554570, 633998, 745880, 874480, 887312, 942769, 1109140, 1267996, 1491760, 1584995, 1608253, 1885538, 2218280, 2535992, 3169990, 3216506, 3771076, 4436560, 4713845, 5071984, 6339980, 6433012, 7542152, 8041265, 9427690, 12679960, 12866024, 15084304, 16082530, 18855380, 25359920, 25732048, 27340301, 32165060, 35658851, 37710760, 54680602, 64330120, 71317702, 75421520, 109361204, 128660240, 136701505, 142635404, 178294255, 218722408, 273403010, 285270808, 356588510, 437444816, 546806020, 570541616, 606200467, 713177020, 1034106679, 1093612040, 1212400934, 1426354040, 2068213358, 2187224080, 2424801868, 2852708080, 3031002335, 4136426716, 4849603736, 5170533395, 6062004670, 8272853432, 9699207472, 10341066790, 12124009340, 16545706864, 17579813543, 20682133580, 24248018680, 35159627086, 41364267160, 48496037360, 70319254172, 82728534320, 87899067715, 140638508344, 175798135430, 281277016688, 351596270860, 703192541720, 1406385083440]

約数ペア:

[(1, 1406385083440), (2, 703192541720), (4, 351596270860), (5, 281277016688), (8, 175798135430), (10, 140638508344), (16, 87899067715), (17, 82728534320), (20, 70319254172), (29, 48496037360), (34, 41364267160), (40, 35159627086), (58, 24248018680), (68, 20682133580), (80, 17579813543), (85, 16545706864), (116, 12124009340), (136, 10341066790), (145, 9699207472), (170, 8272853432), (232, 6062004670), (272, 5170533395), (290, 4849603736), (340, 4136426716), (464, 3031002335), (493, 2852708080), (580, 2424801868), (643, 2187224080), (680, 2068213358), (986, 1426354040), (1160, 1212400934), (1286, 1093612040), (1360, 1034106679), (1972, 713177020), (2320, 606200467), (2465, 570541616), (2572, 546806020), (3215, 437444816), (3944, 356588510), (4930, 285270808), (5144, 273403010), (6430, 218722408), (7888, 178294255), (9860, 142635404), (10288, 136701505), (10931, 128660240), (12860, 109361204), (18647, 75421520), (19720, 71317702), (21862, 64330120), (25720, 54680602), (37294, 37710760), (39440, 35658851), (43724, 32165060), (51440, 27340301), (54655, 25732048), (55457, 25359920), (74588, 18855380), (87448, 16082530), (93235, 15084304), (109310, 12866024), (110914, 12679960), (149176, 9427690), (174896, 8041265), (186470, 7542152), (218620, 6433012), (221828, 6339980), (277285, 5071984), (298352, 4713845), (316999, 4436560), (372940, 3771076), (437240, 3216506), (443656, 3169990), (554570, 2535992), (633998, 2218280), (745880, 1885538), (874480, 1608253), (887312, 1584995), (942769, 1491760), (1109140, 1267996)]