228155040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 849139200

約数和(自身を除く): 620984160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 269, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 538, 558, 570, 589, 608, 620, 684, 720, 744, 760, 807, 855, 912, 930, 992, 1076, 1116, 1140, 1178, 1240, 1345, 1368, 1395, 1440, 1488, 1520, 1614, 1710, 1767, 1824, 1860, 2152, 2232, 2280, 2356, 2421, 2480, 2690, 2736, 2790, 2945, 2976, 3040, 3228, 3420, 3534, 3720, 4035, 4304, 4464, 4560, 4712, 4842, 4960, 5111, 5301, 5380, 5472, 5580, 5890, 6456, 6840, 7068, 7440, 8070, 8339, 8608, 8835, 8928, 9120, 9424, 9684, 10222, 10602, 10760, 11160, 11780, 12105, 12912, 13680, 14136, 14880, 15333, 16140, 16678, 17670, 18848, 19368, 20444, 21204, 21520, 22320, 23560, 24210, 25017, 25555, 25824, 26505, 27360, 28272, 30666, 32280, 33356, 35340, 38736, 40888, 41695, 42408, 43040, 44640, 45999, 47120, 48420, 50034, 51110, 53010, 56544, 61332, 64560, 66712, 70680, 75051, 76665, 77472, 81776, 83390, 84816, 91998, 94240, 96840, 100068, 102220, 106020, 122664, 125085, 129120, 133424, 141360, 150102, 153330, 158441, 163552, 166780, 169632, 183996, 193680, 200136, 204440, 212040, 229995, 245328, 250170, 266848, 282720, 300204, 306660, 316882, 333560, 367992, 375255, 387360, 400272, 408880, 424080, 459990, 475323, 490656, 500340, 600408, 613320, 633764, 667120, 735984, 750510, 792205, 800544, 817760, 848160, 919980, 950646, 1000680, 1200816, 1226640, 1267528, 1334240, 1425969, 1471968, 1501020, 1584410, 1839960, 1901292, 2001360, 2376615, 2401632, 2453280, 2535056, 2851938, 3002040, 3168820, 3679920, 3802584, 4002720, 4753230, 5070112, 5703876, 6004080, 6337640, 7129845, 7359840, 7605168, 9506460, 11407752, 12008160, 12675280, 14259690, 15210336, 19012920, 22815504, 25350560, 28519380, 38025840, 45631008, 57038760, 76051680, 114077520, 228155040]

約数ペア:

[(1, 228155040), (2, 114077520), (3, 76051680), (4, 57038760), (5, 45631008), (6, 38025840), (8, 28519380), (9, 25350560), (10, 22815504), (12, 19012920), (15, 15210336), (16, 14259690), (18, 12675280), (19, 12008160), (20, 11407752), (24, 9506460), (30, 7605168), (31, 7359840), (32, 7129845), (36, 6337640), (38, 6004080), (40, 5703876), (45, 5070112), (48, 4753230), (57, 4002720), (60, 3802584), (62, 3679920), (72, 3168820), (76, 3002040), (80, 2851938), (90, 2535056), (93, 2453280), (95, 2401632), (96, 2376615), (114, 2001360), (120, 1901292), (124, 1839960), (144, 1584410), (152, 1501020), (155, 1471968), (160, 1425969), (171, 1334240), (180, 1267528), (186, 1226640), (190, 1200816), (228, 1000680), (240, 950646), (248, 919980), (269, 848160), (279, 817760), (285, 800544), (288, 792205), (304, 750510), (310, 735984), (342, 667120), (360, 633764), (372, 613320), (380, 600408), (456, 500340), (465, 490656), (480, 475323), (496, 459990), (538, 424080), (558, 408880), (570, 400272), (589, 387360), (608, 375255), (620, 367992), (684, 333560), (720, 316882), (744, 306660), (760, 300204), (807, 282720), (855, 266848), (912, 250170), (930, 245328), (992, 229995), (1076, 212040), (1116, 204440), (1140, 200136), (1178, 193680), (1240, 183996), (1345, 169632), (1368, 166780), (1395, 163552), (1440, 158441), (1488, 153330), (1520, 150102), (1614, 141360), (1710, 133424), (1767, 129120), (1824, 125085), (1860, 122664), (2152, 106020), (2232, 102220), (2280, 100068), (2356, 96840), (2421, 94240), (2480, 91998), (2690, 84816), (2736, 83390), (2790, 81776), (2945, 77472), (2976, 76665), (3040, 75051), (3228, 70680), (3420, 66712), (3534, 64560), (3720, 61332), (4035, 56544), (4304, 53010), (4464, 51110), (4560, 50034), (4712, 48420), (4842, 47120), (4960, 45999), (5111, 44640), (5301, 43040), (5380, 42408), (5472, 41695), (5580, 40888), (5890, 38736), (6456, 35340), (6840, 33356), (7068, 32280), (7440, 30666), (8070, 28272), (8339, 27360), (8608, 26505), (8835, 25824), (8928, 25555), (9120, 25017), (9424, 24210), (9684, 23560), (10222, 22320), (10602, 21520), (10760, 21204), (11160, 20444), (11780, 19368), (12105, 18848), (12912, 17670), (13680, 16678), (14136, 16140), (14880, 15333)]