1840830720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 288

約数和(自身を含む): 6299379072

約数和(自身を除く): 4458548352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 163, 170, 173, 192, 204, 240, 255, 256, 272, 320, 326, 340, 346, 384, 408, 480, 489, 510, 519, 544, 640, 652, 680, 692, 768, 815, 816, 865, 960, 978, 1020, 1038, 1088, 1280, 1304, 1360, 1384, 1630, 1632, 1730, 1920, 1956, 2040, 2076, 2176, 2445, 2595, 2608, 2720, 2768, 2771, 2941, 3260, 3264, 3460, 3840, 3912, 4080, 4152, 4352, 4890, 5190, 5216, 5440, 5536, 5542, 5882, 6520, 6528, 6920, 7824, 8160, 8304, 8313, 8823, 9780, 10380, 10432, 10880, 11072, 11084, 11764, 13040, 13056, 13840, 13855, 14705, 15648, 16320, 16608, 16626, 17646, 19560, 20760, 20864, 21760, 22144, 22168, 23528, 26080, 27680, 27710, 28199, 29410, 31296, 32640, 33216, 33252, 35292, 39120, 41520, 41565, 41728, 44115, 44288, 44336, 47056, 52160, 55360, 55420, 56398, 58820, 62592, 65280, 66432, 66504, 70584, 78240, 83040, 83130, 84597, 88230, 88672, 94112, 104320, 110720, 110840, 112796, 117640, 125184, 132864, 133008, 140995, 141168, 156480, 166080, 166260, 169194, 176460, 177344, 188224, 208640, 221440, 221680, 225592, 235280, 266016, 281990, 282336, 312960, 332160, 332520, 338388, 352920, 354688, 376448, 422985, 443360, 451184, 470560, 479383, 532032, 563980, 564672, 625920, 664320, 665040, 676776, 705840, 709376, 752896, 845970, 886720, 902368, 941120, 958766, 1064064, 1127960, 1129344, 1330080, 1353552, 1411680, 1438149, 1691940, 1773440, 1804736, 1882240, 1917532, 2128128, 2255920, 2258688, 2396915, 2660160, 2707104, 2823360, 2876298, 3383880, 3546880, 3609472, 3764480, 3835064, 4511840, 4793830, 5320320, 5414208, 5646720, 5752596, 6767760, 7190745, 7218944, 7670128, 9023680, 9587660, 10640640, 10828416, 11293440, 11505192, 13535520, 14381490, 15340256, 18047360, 19175320, 21656832, 23010384, 27071040, 28762980, 30680512, 36094720, 38350640, 46020768, 54142080, 57525960, 61361024, 76701280, 92041536, 108284160, 115051920, 122722048, 153402560, 184083072, 230103840, 306805120, 368166144, 460207680, 613610240, 920415360, 1840830720]

約数ペア:

[(1, 1840830720), (2, 920415360), (3, 613610240), (4, 460207680), (5, 368166144), (6, 306805120), (8, 230103840), (10, 184083072), (12, 153402560), (15, 122722048), (16, 115051920), (17, 108284160), (20, 92041536), (24, 76701280), (30, 61361024), (32, 57525960), (34, 54142080), (40, 46020768), (48, 38350640), (51, 36094720), (60, 30680512), (64, 28762980), (68, 27071040), (80, 23010384), (85, 21656832), (96, 19175320), (102, 18047360), (120, 15340256), (128, 14381490), (136, 13535520), (160, 11505192), (163, 11293440), (170, 10828416), (173, 10640640), (192, 9587660), (204, 9023680), (240, 7670128), (255, 7218944), (256, 7190745), (272, 6767760), (320, 5752596), (326, 5646720), (340, 5414208), (346, 5320320), (384, 4793830), (408, 4511840), (480, 3835064), (489, 3764480), (510, 3609472), (519, 3546880), (544, 3383880), (640, 2876298), (652, 2823360), (680, 2707104), (692, 2660160), (768, 2396915), (815, 2258688), (816, 2255920), (865, 2128128), (960, 1917532), (978, 1882240), (1020, 1804736), (1038, 1773440), (1088, 1691940), (1280, 1438149), (1304, 1411680), (1360, 1353552), (1384, 1330080), (1630, 1129344), (1632, 1127960), (1730, 1064064), (1920, 958766), (1956, 941120), (2040, 902368), (2076, 886720), (2176, 845970), (2445, 752896), (2595, 709376), (2608, 705840), (2720, 676776), (2768, 665040), (2771, 664320), (2941, 625920), (3260, 564672), (3264, 563980), (3460, 532032), (3840, 479383), (3912, 470560), (4080, 451184), (4152, 443360), (4352, 422985), (4890, 376448), (5190, 354688), (5216, 352920), (5440, 338388), (5536, 332520), (5542, 332160), (5882, 312960), (6520, 282336), (6528, 281990), (6920, 266016), (7824, 235280), (8160, 225592), (8304, 221680), (8313, 221440), (8823, 208640), (9780, 188224), (10380, 177344), (10432, 176460), (10880, 169194), (11072, 166260), (11084, 166080), (11764, 156480), (13040, 141168), (13056, 140995), (13840, 133008), (13855, 132864), (14705, 125184), (15648, 117640), (16320, 112796), (16608, 110840), (16626, 110720), (17646, 104320), (19560, 94112), (20760, 88672), (20864, 88230), (21760, 84597), (22144, 83130), (22168, 83040), (23528, 78240), (26080, 70584), (27680, 66504), (27710, 66432), (28199, 65280), (29410, 62592), (31296, 58820), (32640, 56398), (33216, 55420), (33252, 55360), (35292, 52160), (39120, 47056), (41520, 44336), (41565, 44288), (41728, 44115)]