142928640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:699

約数の個数: 216

約数和(自身を含む): 521342640

約数和(自身を除く): 378414000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 653, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1306, 1368, 1440, 1520, 1710, 1824, 1920, 1959, 2280, 2304, 2432, 2612, 2736, 2880, 3040, 3265, 3420, 3648, 3840, 3918, 4560, 4864, 5224, 5472, 5760, 5877, 6080, 6530, 6840, 7296, 7836, 9120, 9795, 10448, 10944, 11520, 11754, 12160, 12407, 13060, 13680, 14592, 15672, 18240, 19590, 20896, 21888, 23508, 24320, 24814, 26120, 27360, 29385, 31344, 36480, 37221, 39180, 41792, 43776, 47016, 49628, 52240, 54720, 58770, 62035, 62688, 72960, 74442, 78360, 83584, 94032, 99256, 104480, 109440, 111663, 117540, 124070, 125376, 148884, 156720, 167168, 186105, 188064, 198512, 208960, 218880, 223326, 235080, 248140, 250752, 297768, 313440, 372210, 376128, 397024, 417920, 446652, 470160, 496280, 501504, 558315, 595536, 626880, 744420, 752256, 794048, 835840, 893304, 940320, 992560, 1116630, 1191072, 1253760, 1488840, 1504512, 1588096, 1786608, 1880640, 1985120, 2233260, 2382144, 2507520, 2977680, 3176192, 3573216, 3761280, 3970240, 4466520, 4764288, 5955360, 7146432, 7522560, 7940480, 8933040, 9528576, 11910720, 14292864, 15880960, 17866080, 23821440, 28585728, 35732160, 47642880, 71464320, 142928640]

約数ペア:

[(1, 142928640), (2, 71464320), (3, 47642880), (4, 35732160), (5, 28585728), (6, 23821440), (8, 17866080), (9, 15880960), (10, 14292864), (12, 11910720), (15, 9528576), (16, 8933040), (18, 7940480), (19, 7522560), (20, 7146432), (24, 5955360), (30, 4764288), (32, 4466520), (36, 3970240), (38, 3761280), (40, 3573216), (45, 3176192), (48, 2977680), (57, 2507520), (60, 2382144), (64, 2233260), (72, 1985120), (76, 1880640), (80, 1786608), (90, 1588096), (95, 1504512), (96, 1488840), (114, 1253760), (120, 1191072), (128, 1116630), (144, 992560), (152, 940320), (160, 893304), (171, 835840), (180, 794048), (190, 752256), (192, 744420), (228, 626880), (240, 595536), (256, 558315), (285, 501504), (288, 496280), (304, 470160), (320, 446652), (342, 417920), (360, 397024), (380, 376128), (384, 372210), (456, 313440), (480, 297768), (570, 250752), (576, 248140), (608, 235080), (640, 223326), (653, 218880), (684, 208960), (720, 198512), (760, 188064), (768, 186105), (855, 167168), (912, 156720), (960, 148884), (1140, 125376), (1152, 124070), (1216, 117540), (1280, 111663), (1306, 109440), (1368, 104480), (1440, 99256), (1520, 94032), (1710, 83584), (1824, 78360), (1920, 74442), (1959, 72960), (2280, 62688), (2304, 62035), (2432, 58770), (2612, 54720), (2736, 52240), (2880, 49628), (3040, 47016), (3265, 43776), (3420, 41792), (3648, 39180), (3840, 37221), (3918, 36480), (4560, 31344), (4864, 29385), (5224, 27360), (5472, 26120), (5760, 24814), (5877, 24320), (6080, 23508), (6530, 21888), (6840, 20896), (7296, 19590), (7836, 18240), (9120, 15672), (9795, 14592), (10448, 13680), (10944, 13060), (11520, 12407), (11754, 12160)]