239570790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 623960064

約数和(自身を除く): 384389274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 61, 62, 82, 93, 103, 122, 123, 155, 183, 186, 205, 206, 246, 305, 309, 310, 366, 410, 465, 515, 610, 615, 618, 915, 930, 1030, 1230, 1271, 1545, 1830, 1891, 2501, 2542, 3090, 3193, 3782, 3813, 4223, 5002, 5673, 6283, 6355, 6386, 7503, 7626, 8446, 9455, 9579, 11346, 12505, 12566, 12669, 12710, 15006, 15965, 18849, 18910, 19065, 19158, 21115, 25010, 25338, 28365, 31415, 31930, 37515, 37698, 38130, 42230, 47895, 56730, 62830, 63345, 75030, 77531, 94245, 95790, 126690, 130913, 155062, 188490, 194773, 232593, 257603, 261826, 387655, 389546, 392739, 465186, 515206, 584319, 654565, 772809, 775310, 785478, 973865, 1162965, 1168638, 1288015, 1309130, 1545618, 1947730, 1963695, 2325930, 2576030, 2921595, 3864045, 3927390, 5843190, 7728090, 7985693, 15971386, 23957079, 39928465, 47914158, 79856930, 119785395, 239570790]

約数ペア:

[(1, 239570790), (2, 119785395), (3, 79856930), (5, 47914158), (6, 39928465), (10, 23957079), (15, 15971386), (30, 7985693), (31, 7728090), (41, 5843190), (61, 3927390), (62, 3864045), (82, 2921595), (93, 2576030), (103, 2325930), (122, 1963695), (123, 1947730), (155, 1545618), (183, 1309130), (186, 1288015), (205, 1168638), (206, 1162965), (246, 973865), (305, 785478), (309, 775310), (310, 772809), (366, 654565), (410, 584319), (465, 515206), (515, 465186), (610, 392739), (615, 389546), (618, 387655), (915, 261826), (930, 257603), (1030, 232593), (1230, 194773), (1271, 188490), (1545, 155062), (1830, 130913), (1891, 126690), (2501, 95790), (2542, 94245), (3090, 77531), (3193, 75030), (3782, 63345), (3813, 62830), (4223, 56730), (5002, 47895), (5673, 42230), (6283, 38130), (6355, 37698), (6386, 37515), (7503, 31930), (7626, 31415), (8446, 28365), (9455, 25338), (9579, 25010), (11346, 21115), (12505, 19158), (12566, 19065), (12669, 18910), (12710, 18849), (15006, 15965)]