188430720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 256

約数和(自身を含む): 666247680

約数和(自身を除く): 477816960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 251, 255, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 502, 510, 544, 552, 640, 680, 690, 736, 753, 782, 816, 920, 960, 1004, 1020, 1088, 1104, 1173, 1255, 1360, 1380, 1472, 1506, 1564, 1632, 1840, 1920, 1955, 2008, 2040, 2176, 2208, 2346, 2510, 2720, 2760, 2944, 3012, 3128, 3264, 3680, 3765, 3910, 4016, 4080, 4267, 4416, 4692, 5020, 5440, 5520, 5773, 5865, 6024, 6256, 6528, 7360, 7530, 7820, 8032, 8160, 8534, 8832, 9384, 10040, 10880, 11040, 11546, 11730, 12048, 12512, 12801, 14720, 15060, 15640, 16064, 16320, 17068, 17319, 18768, 20080, 21335, 22080, 23092, 23460, 24096, 25024, 25602, 28865, 30120, 31280, 32128, 32640, 34136, 34638, 37536, 40160, 42670, 44160, 46184, 46920, 48192, 50048, 51204, 57730, 60240, 62560, 64005, 68272, 69276, 75072, 80320, 85340, 86595, 92368, 93840, 96384, 98141, 102408, 115460, 120480, 125120, 128010, 136544, 138552, 150144, 160640, 170680, 173190, 184736, 187680, 196282, 204816, 230920, 240960, 250240, 256020, 273088, 277104, 294423, 341360, 346380, 369472, 375360, 392564, 409632, 461840, 481920, 490705, 512040, 546176, 554208, 588846, 682720, 692760, 738944, 750720, 785128, 819264, 923680, 981410, 1024080, 1108416, 1177692, 1365440, 1385520, 1472115, 1570256, 1638528, 1847360, 1962820, 2048160, 2216832, 2355384, 2730880, 2771040, 2944230, 3140512, 3694720, 3925640, 4096320, 4710768, 5542080, 5888460, 6281024, 7851280, 8192640, 9421536, 11084160, 11776920, 12562048, 15702560, 18843072, 23553840, 31405120, 37686144, 47107680, 62810240, 94215360, 188430720]

約数ペア:

[(1, 188430720), (2, 94215360), (3, 62810240), (4, 47107680), (5, 37686144), (6, 31405120), (8, 23553840), (10, 18843072), (12, 15702560), (15, 12562048), (16, 11776920), (17, 11084160), (20, 9421536), (23, 8192640), (24, 7851280), (30, 6281024), (32, 5888460), (34, 5542080), (40, 4710768), (46, 4096320), (48, 3925640), (51, 3694720), (60, 3140512), (64, 2944230), (68, 2771040), (69, 2730880), (80, 2355384), (85, 2216832), (92, 2048160), (96, 1962820), (102, 1847360), (115, 1638528), (120, 1570256), (128, 1472115), (136, 1385520), (138, 1365440), (160, 1177692), (170, 1108416), (184, 1024080), (192, 981410), (204, 923680), (230, 819264), (240, 785128), (251, 750720), (255, 738944), (272, 692760), (276, 682720), (320, 588846), (340, 554208), (345, 546176), (368, 512040), (384, 490705), (391, 481920), (408, 461840), (460, 409632), (480, 392564), (502, 375360), (510, 369472), (544, 346380), (552, 341360), (640, 294423), (680, 277104), (690, 273088), (736, 256020), (753, 250240), (782, 240960), (816, 230920), (920, 204816), (960, 196282), (1004, 187680), (1020, 184736), (1088, 173190), (1104, 170680), (1173, 160640), (1255, 150144), (1360, 138552), (1380, 136544), (1472, 128010), (1506, 125120), (1564, 120480), (1632, 115460), (1840, 102408), (1920, 98141), (1955, 96384), (2008, 93840), (2040, 92368), (2176, 86595), (2208, 85340), (2346, 80320), (2510, 75072), (2720, 69276), (2760, 68272), (2944, 64005), (3012, 62560), (3128, 60240), (3264, 57730), (3680, 51204), (3765, 50048), (3910, 48192), (4016, 46920), (4080, 46184), (4267, 44160), (4416, 42670), (4692, 40160), (5020, 37536), (5440, 34638), (5520, 34136), (5773, 32640), (5865, 32128), (6024, 31280), (6256, 30120), (6528, 28865), (7360, 25602), (7530, 25024), (7820, 24096), (8032, 23460), (8160, 23092), (8534, 22080), (8832, 21335), (9384, 20080), (10040, 18768), (10880, 17319), (11040, 17068), (11546, 16320), (11730, 16064), (12048, 15640), (12512, 15060), (12801, 14720)]