206722080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1723

約数の個数: 144

約数和(自身を含む): 713807640

約数和(自身を除く): 507085560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1613, 1780, 2136, 2670, 2848, 3204, 3226, 3560, 4005, 4272, 4839, 5340, 6408, 6452, 7120, 8010, 8065, 8544, 9678, 10680, 12816, 12904, 14240, 14517, 16020, 16130, 19356, 21360, 24195, 25632, 25808, 29034, 32040, 32260, 38712, 42720, 48390, 51616, 58068, 64080, 64520, 72585, 77424, 96780, 116136, 128160, 129040, 143557, 145170, 154848, 193560, 232272, 258080, 287114, 290340, 387120, 430671, 464544, 574228, 580680, 717785, 774240, 861342, 1148456, 1161360, 1292013, 1435570, 1722684, 2153355, 2296912, 2322720, 2584026, 2871140, 3445368, 4306710, 4593824, 5168052, 5742280, 6460065, 6890736, 8613420, 10336104, 11484560, 12920130, 13781472, 17226840, 20672208, 22969120, 25840260, 34453680, 41344416, 51680520, 68907360, 103361040, 206722080]

約数ペア:

[(1, 206722080), (2, 103361040), (3, 68907360), (4, 51680520), (5, 41344416), (6, 34453680), (8, 25840260), (9, 22969120), (10, 20672208), (12, 17226840), (15, 13781472), (16, 12920130), (18, 11484560), (20, 10336104), (24, 8613420), (30, 6890736), (32, 6460065), (36, 5742280), (40, 5168052), (45, 4593824), (48, 4306710), (60, 3445368), (72, 2871140), (80, 2584026), (89, 2322720), (90, 2296912), (96, 2153355), (120, 1722684), (144, 1435570), (160, 1292013), (178, 1161360), (180, 1148456), (240, 861342), (267, 774240), (288, 717785), (356, 580680), (360, 574228), (445, 464544), (480, 430671), (534, 387120), (712, 290340), (720, 287114), (801, 258080), (890, 232272), (1068, 193560), (1335, 154848), (1424, 145170), (1440, 143557), (1602, 129040), (1613, 128160), (1780, 116136), (2136, 96780), (2670, 77424), (2848, 72585), (3204, 64520), (3226, 64080), (3560, 58068), (4005, 51616), (4272, 48390), (4839, 42720), (5340, 38712), (6408, 32260), (6452, 32040), (7120, 29034), (8010, 25808), (8065, 25632), (8544, 24195), (9678, 21360), (10680, 19356), (12816, 16130), (12904, 16020), (14240, 14517)]