38278170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 160

約数和(自身を含む): 121131648

約数和(自身を除く): 82853478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 81, 86, 90, 105, 126, 129, 135, 157, 162, 189, 210, 215, 258, 270, 301, 314, 315, 378, 387, 405, 430, 471, 567, 602, 630, 645, 774, 785, 810, 903, 942, 945, 1099, 1134, 1161, 1290, 1413, 1505, 1570, 1806, 1890, 1935, 2198, 2322, 2355, 2709, 2826, 2835, 3010, 3297, 3483, 3870, 4239, 4515, 4710, 5418, 5495, 5670, 5805, 6594, 6751, 6966, 7065, 8127, 8478, 9030, 9891, 10990, 11610, 12717, 13502, 13545, 14130, 16254, 16485, 17415, 19782, 20253, 21195, 24381, 25434, 27090, 29673, 32970, 33755, 34830, 40506, 40635, 42390, 47257, 48762, 49455, 59346, 60759, 63585, 67510, 81270, 89019, 94514, 98910, 101265, 121518, 121905, 127170, 141771, 148365, 178038, 182277, 202530, 236285, 243810, 283542, 296730, 303795, 364554, 425313, 445095, 472570, 546831, 607590, 708855, 850626, 890190, 911385, 1093662, 1275939, 1417710, 1822770, 2126565, 2551878, 2734155, 3827817, 4253130, 5468310, 6379695, 7655634, 12759390, 19139085, 38278170]

約数ペア:

[(1, 38278170), (2, 19139085), (3, 12759390), (5, 7655634), (6, 6379695), (7, 5468310), (9, 4253130), (10, 3827817), (14, 2734155), (15, 2551878), (18, 2126565), (21, 1822770), (27, 1417710), (30, 1275939), (35, 1093662), (42, 911385), (43, 890190), (45, 850626), (54, 708855), (63, 607590), (70, 546831), (81, 472570), (86, 445095), (90, 425313), (105, 364554), (126, 303795), (129, 296730), (135, 283542), (157, 243810), (162, 236285), (189, 202530), (210, 182277), (215, 178038), (258, 148365), (270, 141771), (301, 127170), (314, 121905), (315, 121518), (378, 101265), (387, 98910), (405, 94514), (430, 89019), (471, 81270), (567, 67510), (602, 63585), (630, 60759), (645, 59346), (774, 49455), (785, 48762), (810, 47257), (903, 42390), (942, 40635), (945, 40506), (1099, 34830), (1134, 33755), (1161, 32970), (1290, 29673), (1413, 27090), (1505, 25434), (1570, 24381), (1806, 21195), (1890, 20253), (1935, 19782), (2198, 17415), (2322, 16485), (2355, 16254), (2709, 14130), (2826, 13545), (2835, 13502), (3010, 12717), (3297, 11610), (3483, 10990), (3870, 9891), (4239, 9030), (4515, 8478), (4710, 8127), (5418, 7065), (5495, 6966), (5670, 6751), (5805, 6594)]