74819040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 255721536

約数和(自身を除く): 180902496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 173, 204, 212, 240, 255, 265, 272, 318, 340, 346, 408, 424, 480, 510, 519, 530, 544, 636, 680, 692, 795, 816, 848, 865, 901, 1020, 1038, 1060, 1272, 1360, 1384, 1590, 1632, 1696, 1730, 1802, 2040, 2076, 2120, 2544, 2595, 2703, 2720, 2768, 2941, 3180, 3460, 3604, 4080, 4152, 4240, 4505, 5088, 5190, 5406, 5536, 5882, 6360, 6920, 7208, 8160, 8304, 8480, 8823, 9010, 9169, 10380, 10812, 11764, 12720, 13515, 13840, 14416, 14705, 16608, 17646, 18020, 18338, 20760, 21624, 23528, 25440, 27030, 27507, 27680, 28832, 29410, 35292, 36040, 36676, 41520, 43248, 44115, 45845, 47056, 54060, 55014, 58820, 70584, 72080, 73352, 83040, 86496, 88230, 91690, 94112, 108120, 110028, 117640, 137535, 141168, 144160, 146704, 155873, 176460, 183380, 216240, 220056, 235280, 275070, 282336, 293408, 311746, 352920, 366760, 432480, 440112, 467619, 470560, 550140, 623492, 705840, 733520, 779365, 880224, 935238, 1100280, 1246984, 1411680, 1467040, 1558730, 1870476, 2200560, 2338095, 2493968, 3117460, 3740952, 4401120, 4676190, 4987936, 6234920, 7481904, 9352380, 12469840, 14963808, 18704760, 24939680, 37409520, 74819040]

約数ペア:

[(1, 74819040), (2, 37409520), (3, 24939680), (4, 18704760), (5, 14963808), (6, 12469840), (8, 9352380), (10, 7481904), (12, 6234920), (15, 4987936), (16, 4676190), (17, 4401120), (20, 3740952), (24, 3117460), (30, 2493968), (32, 2338095), (34, 2200560), (40, 1870476), (48, 1558730), (51, 1467040), (53, 1411680), (60, 1246984), (68, 1100280), (80, 935238), (85, 880224), (96, 779365), (102, 733520), (106, 705840), (120, 623492), (136, 550140), (159, 470560), (160, 467619), (170, 440112), (173, 432480), (204, 366760), (212, 352920), (240, 311746), (255, 293408), (265, 282336), (272, 275070), (318, 235280), (340, 220056), (346, 216240), (408, 183380), (424, 176460), (480, 155873), (510, 146704), (519, 144160), (530, 141168), (544, 137535), (636, 117640), (680, 110028), (692, 108120), (795, 94112), (816, 91690), (848, 88230), (865, 86496), (901, 83040), (1020, 73352), (1038, 72080), (1060, 70584), (1272, 58820), (1360, 55014), (1384, 54060), (1590, 47056), (1632, 45845), (1696, 44115), (1730, 43248), (1802, 41520), (2040, 36676), (2076, 36040), (2120, 35292), (2544, 29410), (2595, 28832), (2703, 27680), (2720, 27507), (2768, 27030), (2941, 25440), (3180, 23528), (3460, 21624), (3604, 20760), (4080, 18338), (4152, 18020), (4240, 17646), (4505, 16608), (5088, 14705), (5190, 14416), (5406, 13840), (5536, 13515), (5882, 12720), (6360, 11764), (6920, 10812), (7208, 10380), (8160, 9169), (8304, 9010), (8480, 8823)]