131070030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 128

約数和(自身を含む): 396942336

約数和(自身を除く): 265872306

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 246, 273, 287, 390, 410, 455, 533, 546, 574, 615, 861, 910, 1066, 1171, 1230, 1365, 1435, 1599, 1722, 2342, 2665, 2730, 2870, 3198, 3513, 3731, 4305, 5330, 5855, 7026, 7462, 7995, 8197, 8610, 11193, 11710, 15223, 15990, 16394, 17565, 18655, 22386, 24591, 30446, 35130, 37310, 40985, 45669, 48011, 49182, 55965, 76115, 81970, 91338, 96022, 106561, 111930, 122955, 144033, 152230, 213122, 228345, 240055, 245910, 288066, 319683, 336077, 456690, 480110, 532805, 624143, 639366, 672154, 720165, 1008231, 1065610, 1248286, 1440330, 1598415, 1680385, 1872429, 2016462, 3120715, 3196830, 3360770, 3744858, 4369001, 5041155, 6241430, 8738002, 9362145, 10082310, 13107003, 18724290, 21845005, 26214006, 43690010, 65535015, 131070030]

約数ペア:

[(1, 131070030), (2, 65535015), (3, 43690010), (5, 26214006), (6, 21845005), (7, 18724290), (10, 13107003), (13, 10082310), (14, 9362145), (15, 8738002), (21, 6241430), (26, 5041155), (30, 4369001), (35, 3744858), (39, 3360770), (41, 3196830), (42, 3120715), (65, 2016462), (70, 1872429), (78, 1680385), (82, 1598415), (91, 1440330), (105, 1248286), (123, 1065610), (130, 1008231), (182, 720165), (195, 672154), (205, 639366), (210, 624143), (246, 532805), (273, 480110), (287, 456690), (390, 336077), (410, 319683), (455, 288066), (533, 245910), (546, 240055), (574, 228345), (615, 213122), (861, 152230), (910, 144033), (1066, 122955), (1171, 111930), (1230, 106561), (1365, 96022), (1435, 91338), (1599, 81970), (1722, 76115), (2342, 55965), (2665, 49182), (2730, 48011), (2870, 45669), (3198, 40985), (3513, 37310), (3731, 35130), (4305, 30446), (5330, 24591), (5855, 22386), (7026, 18655), (7462, 17565), (7995, 16394), (8197, 15990), (8610, 15223), (11193, 11710)]