153870080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1362

約数の個数: 144

約数和(自身を含む): 453964224

約数和(自身を除く): 300094144

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1321, 1456, 1664, 1792, 1820, 2080, 2240, 2642, 2912, 3328, 3640, 4160, 4480, 5284, 5824, 6605, 7280, 8320, 8960, 9247, 10568, 11648, 13210, 14560, 16640, 17173, 18494, 21136, 23296, 26420, 29120, 34346, 36988, 42272, 46235, 52840, 58240, 68692, 73976, 84544, 85865, 92470, 105680, 116480, 120211, 137384, 147952, 169088, 171730, 184940, 211360, 240422, 274768, 295904, 338176, 343460, 369880, 422720, 480844, 549536, 591808, 601055, 686920, 739760, 845440, 961688, 1099072, 1183616, 1202110, 1373840, 1479520, 1690880, 1923376, 2198144, 2367232, 2404220, 2747680, 2959040, 3846752, 4396288, 4808440, 5495360, 5918080, 7693504, 9616880, 10990720, 11836160, 15387008, 19233760, 21981440, 30774016, 38467520, 76935040, 153870080]

約数ペア:

[(1, 153870080), (2, 76935040), (4, 38467520), (5, 30774016), (7, 21981440), (8, 19233760), (10, 15387008), (13, 11836160), (14, 10990720), (16, 9616880), (20, 7693504), (26, 5918080), (28, 5495360), (32, 4808440), (35, 4396288), (40, 3846752), (52, 2959040), (56, 2747680), (64, 2404220), (65, 2367232), (70, 2198144), (80, 1923376), (91, 1690880), (104, 1479520), (112, 1373840), (128, 1202110), (130, 1183616), (140, 1099072), (160, 961688), (182, 845440), (208, 739760), (224, 686920), (256, 601055), (260, 591808), (280, 549536), (320, 480844), (364, 422720), (416, 369880), (448, 343460), (455, 338176), (520, 295904), (560, 274768), (640, 240422), (728, 211360), (832, 184940), (896, 171730), (910, 169088), (1040, 147952), (1120, 137384), (1280, 120211), (1321, 116480), (1456, 105680), (1664, 92470), (1792, 85865), (1820, 84544), (2080, 73976), (2240, 68692), (2642, 58240), (2912, 52840), (3328, 46235), (3640, 42272), (4160, 36988), (4480, 34346), (5284, 29120), (5824, 26420), (6605, 23296), (7280, 21136), (8320, 18494), (8960, 17173), (9247, 16640), (10568, 14560), (11648, 13210)]