127283280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 420925440

約数和(自身を除く): 293642160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 103, 114, 120, 152, 190, 206, 228, 240, 271, 285, 304, 309, 380, 412, 456, 515, 542, 570, 618, 760, 813, 824, 912, 1030, 1084, 1140, 1236, 1355, 1520, 1545, 1626, 1648, 1957, 2060, 2168, 2280, 2472, 2710, 3090, 3252, 3914, 4065, 4120, 4336, 4560, 4944, 5149, 5420, 5871, 6180, 6504, 7828, 8130, 8240, 9785, 10298, 10840, 11742, 12360, 13008, 15447, 15656, 16260, 19570, 20596, 21680, 23484, 24720, 25745, 27913, 29355, 30894, 31312, 32520, 39140, 41192, 46968, 51490, 55826, 58710, 61788, 65040, 77235, 78280, 82384, 83739, 93936, 102980, 111652, 117420, 123576, 139565, 154470, 156560, 167478, 205960, 223304, 234840, 247152, 279130, 308940, 334956, 411920, 418695, 446608, 469680, 530347, 558260, 617880, 669912, 837390, 1060694, 1116520, 1235760, 1339824, 1591041, 1674780, 2121388, 2233040, 2651735, 3182082, 3349560, 4242776, 5303470, 6364164, 6699120, 7955205, 8485552, 10606940, 12728328, 15910410, 21213880, 25456656, 31820820, 42427760, 63641640, 127283280]

約数ペア:

[(1, 127283280), (2, 63641640), (3, 42427760), (4, 31820820), (5, 25456656), (6, 21213880), (8, 15910410), (10, 12728328), (12, 10606940), (15, 8485552), (16, 7955205), (19, 6699120), (20, 6364164), (24, 5303470), (30, 4242776), (38, 3349560), (40, 3182082), (48, 2651735), (57, 2233040), (60, 2121388), (76, 1674780), (80, 1591041), (95, 1339824), (103, 1235760), (114, 1116520), (120, 1060694), (152, 837390), (190, 669912), (206, 617880), (228, 558260), (240, 530347), (271, 469680), (285, 446608), (304, 418695), (309, 411920), (380, 334956), (412, 308940), (456, 279130), (515, 247152), (542, 234840), (570, 223304), (618, 205960), (760, 167478), (813, 156560), (824, 154470), (912, 139565), (1030, 123576), (1084, 117420), (1140, 111652), (1236, 102980), (1355, 93936), (1520, 83739), (1545, 82384), (1626, 78280), (1648, 77235), (1957, 65040), (2060, 61788), (2168, 58710), (2280, 55826), (2472, 51490), (2710, 46968), (3090, 41192), (3252, 39140), (3914, 32520), (4065, 31312), (4120, 30894), (4336, 29355), (4560, 27913), (4944, 25745), (5149, 24720), (5420, 23484), (5871, 21680), (6180, 20596), (6504, 19570), (7828, 16260), (8130, 15656), (8240, 15447), (9785, 13008), (10298, 12360), (10840, 11742)]