212824320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2960

約数の個数: 144

約数和(自身を含む): 715727040

約数和(自身を除く): 502902720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 2917, 3040, 3648, 3840, 4560, 4864, 5834, 6080, 7296, 8751, 9120, 11668, 12160, 14585, 14592, 17502, 18240, 23336, 24320, 29170, 35004, 36480, 43755, 46672, 55423, 58340, 70008, 72960, 87510, 93344, 110846, 116680, 140016, 166269, 175020, 186688, 221692, 233360, 277115, 280032, 332538, 350040, 373376, 443384, 466720, 554230, 560064, 665076, 700080, 746752, 831345, 886768, 933440, 1108460, 1120128, 1330152, 1400160, 1662690, 1773536, 1866880, 2216920, 2240256, 2660304, 2800320, 3325380, 3547072, 3733760, 4433840, 5320608, 5600640, 6650760, 7094144, 8867680, 10641216, 11201280, 13301520, 14188288, 17735360, 21282432, 26603040, 35470720, 42564864, 53206080, 70941440, 106412160, 212824320]

約数ペア:

[(1, 212824320), (2, 106412160), (3, 70941440), (4, 53206080), (5, 42564864), (6, 35470720), (8, 26603040), (10, 21282432), (12, 17735360), (15, 14188288), (16, 13301520), (19, 11201280), (20, 10641216), (24, 8867680), (30, 7094144), (32, 6650760), (38, 5600640), (40, 5320608), (48, 4433840), (57, 3733760), (60, 3547072), (64, 3325380), (76, 2800320), (80, 2660304), (95, 2240256), (96, 2216920), (114, 1866880), (120, 1773536), (128, 1662690), (152, 1400160), (160, 1330152), (190, 1120128), (192, 1108460), (228, 933440), (240, 886768), (256, 831345), (285, 746752), (304, 700080), (320, 665076), (380, 560064), (384, 554230), (456, 466720), (480, 443384), (570, 373376), (608, 350040), (640, 332538), (760, 280032), (768, 277115), (912, 233360), (960, 221692), (1140, 186688), (1216, 175020), (1280, 166269), (1520, 140016), (1824, 116680), (1920, 110846), (2280, 93344), (2432, 87510), (2917, 72960), (3040, 70008), (3648, 58340), (3840, 55423), (4560, 46672), (4864, 43755), (5834, 36480), (6080, 35004), (7296, 29170), (8751, 24320), (9120, 23336), (11668, 18240), (12160, 17502), (14585, 14592)]