423779040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1767

約数の個数: 240

約数和(自身を含む): 1575216720

約数和(自身を除く): 1151437680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1721, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 3442, 4104, 4320, 4560, 5130, 5163, 5472, 6156, 6480, 6840, 6884, 7695, 8208, 8605, 9120, 10260, 10326, 12312, 12960, 13680, 13768, 15390, 15489, 16416, 17210, 20520, 20652, 24624, 25815, 27360, 27536, 30780, 30978, 32699, 34420, 41040, 41304, 46467, 49248, 51630, 55072, 61560, 61956, 65398, 68840, 77445, 82080, 82608, 92934, 98097, 103260, 123120, 123912, 130796, 137680, 139401, 154890, 163495, 165216, 185868, 196194, 206520, 232335, 246240, 247824, 261592, 275360, 278802, 294291, 309780, 326990, 371736, 392388, 413040, 464670, 490485, 495648, 523184, 557604, 588582, 619560, 653980, 697005, 743472, 784776, 826080, 882873, 929340, 980970, 1046368, 1115208, 1177164, 1239120, 1307960, 1394010, 1471455, 1486944, 1569552, 1765746, 1858680, 1961940, 2230416, 2354328, 2478240, 2615920, 2648619, 2788020, 2942910, 3139104, 3531492, 3717360, 3923880, 4414365, 4460832, 4708656, 5231840, 5297238, 5576040, 5885820, 7062984, 7434720, 7847760, 8828730, 9417312, 10594476, 11152080, 11771640, 13243095, 14125968, 15695520, 17657460, 21188952, 22304160, 23543280, 26486190, 28251936, 35314920, 42377904, 47086560, 52972380, 70629840, 84755808, 105944760, 141259680, 211889520, 423779040]

約数ペア:

[(1, 423779040), (2, 211889520), (3, 141259680), (4, 105944760), (5, 84755808), (6, 70629840), (8, 52972380), (9, 47086560), (10, 42377904), (12, 35314920), (15, 28251936), (16, 26486190), (18, 23543280), (19, 22304160), (20, 21188952), (24, 17657460), (27, 15695520), (30, 14125968), (32, 13243095), (36, 11771640), (38, 11152080), (40, 10594476), (45, 9417312), (48, 8828730), (54, 7847760), (57, 7434720), (60, 7062984), (72, 5885820), (76, 5576040), (80, 5297238), (81, 5231840), (90, 4708656), (95, 4460832), (96, 4414365), (108, 3923880), (114, 3717360), (120, 3531492), (135, 3139104), (144, 2942910), (152, 2788020), (160, 2648619), (162, 2615920), (171, 2478240), (180, 2354328), (190, 2230416), (216, 1961940), (228, 1858680), (240, 1765746), (270, 1569552), (285, 1486944), (288, 1471455), (304, 1394010), (324, 1307960), (342, 1239120), (360, 1177164), (380, 1115208), (405, 1046368), (432, 980970), (456, 929340), (480, 882873), (513, 826080), (540, 784776), (570, 743472), (608, 697005), (648, 653980), (684, 619560), (720, 588582), (760, 557604), (810, 523184), (855, 495648), (864, 490485), (912, 464670), (1026, 413040), (1080, 392388), (1140, 371736), (1296, 326990), (1368, 309780), (1440, 294291), (1520, 278802), (1539, 275360), (1620, 261592), (1710, 247824), (1721, 246240), (1824, 232335), (2052, 206520), (2160, 196194), (2280, 185868), (2565, 165216), (2592, 163495), (2736, 154890), (3040, 139401), (3078, 137680), (3240, 130796), (3420, 123912), (3442, 123120), (4104, 103260), (4320, 98097), (4560, 92934), (5130, 82608), (5163, 82080), (5472, 77445), (6156, 68840), (6480, 65398), (6840, 61956), (6884, 61560), (7695, 55072), (8208, 51630), (8605, 49248), (9120, 46467), (10260, 41304), (10326, 41040), (12312, 34420), (12960, 32699), (13680, 30978), (13768, 30780), (15390, 27536), (15489, 27360), (16416, 25815), (17210, 24624), (20520, 20652)]