123488820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 288

約数和(自身を含む): 482630400

約数和(自身を除く): 359141580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 359, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 702, 718, 735, 756, 780, 819, 882, 910, 945, 980, 1077, 1092, 1170, 1260, 1274, 1323, 1365, 1404, 1436, 1470, 1638, 1755, 1764, 1795, 1820, 1890, 1911, 2154, 2205, 2340, 2457, 2513, 2548, 2646, 2730, 2940, 3185, 3231, 3276, 3510, 3590, 3780, 3822, 4095, 4308, 4410, 4667, 4914, 5026, 5292, 5385, 5460, 5733, 6370, 6462, 6615, 7020, 7180, 7539, 7644, 8190, 8820, 9334, 9555, 9693, 9828, 10052, 10770, 11466, 12285, 12565, 12740, 12924, 13230, 14001, 15078, 16155, 16380, 17199, 17591, 18668, 19110, 19386, 21540, 22617, 22932, 23335, 24570, 25130, 26460, 28002, 28665, 30156, 32310, 32669, 34398, 35182, 37695, 38220, 38772, 42003, 45234, 46670, 48465, 49140, 50260, 52773, 56004, 57330, 64620, 65338, 67851, 68796, 70005, 70364, 75390, 84006, 85995, 87955, 90468, 93340, 96930, 98007, 105546, 113085, 114660, 126009, 130676, 135702, 140010, 150780, 158319, 163345, 168012, 171990, 175910, 193860, 196014, 210015, 211092, 226170, 228683, 252018, 263865, 271404, 280020, 294021, 316638, 326690, 339255, 343980, 351820, 392028, 420030, 452340, 457366, 474957, 490035, 504036, 527730, 588042, 630045, 633276, 653380, 678510, 686049, 791595, 840060, 882063, 914732, 949914, 980070, 1055460, 1143415, 1176084, 1260090, 1357020, 1372098, 1470105, 1583190, 1764126, 1899828, 1960140, 2058147, 2286830, 2374785, 2520180, 2744196, 2940210, 3166380, 3430245, 3528252, 4116294, 4410315, 4573660, 4749570, 5880420, 6174441, 6860490, 8232588, 8820630, 9499140, 10290735, 12348882, 13720980, 17641260, 20581470, 24697764, 30872205, 41162940, 61744410, 123488820]

約数ペア:

[(1, 123488820), (2, 61744410), (3, 41162940), (4, 30872205), (5, 24697764), (6, 20581470), (7, 17641260), (9, 13720980), (10, 12348882), (12, 10290735), (13, 9499140), (14, 8820630), (15, 8232588), (18, 6860490), (20, 6174441), (21, 5880420), (26, 4749570), (27, 4573660), (28, 4410315), (30, 4116294), (35, 3528252), (36, 3430245), (39, 3166380), (42, 2940210), (45, 2744196), (49, 2520180), (52, 2374785), (54, 2286830), (60, 2058147), (63, 1960140), (65, 1899828), (70, 1764126), (78, 1583190), (84, 1470105), (90, 1372098), (91, 1357020), (98, 1260090), (105, 1176084), (108, 1143415), (117, 1055460), (126, 980070), (130, 949914), (135, 914732), (140, 882063), (147, 840060), (156, 791595), (180, 686049), (182, 678510), (189, 653380), (195, 633276), (196, 630045), (210, 588042), (234, 527730), (245, 504036), (252, 490035), (260, 474957), (270, 457366), (273, 452340), (294, 420030), (315, 392028), (351, 351820), (359, 343980), (364, 339255), (378, 326690), (390, 316638), (420, 294021), (441, 280020), (455, 271404), (468, 263865), (490, 252018), (540, 228683), (546, 226170), (585, 211092), (588, 210015), (630, 196014), (637, 193860), (702, 175910), (718, 171990), (735, 168012), (756, 163345), (780, 158319), (819, 150780), (882, 140010), (910, 135702), (945, 130676), (980, 126009), (1077, 114660), (1092, 113085), (1170, 105546), (1260, 98007), (1274, 96930), (1323, 93340), (1365, 90468), (1404, 87955), (1436, 85995), (1470, 84006), (1638, 75390), (1755, 70364), (1764, 70005), (1795, 68796), (1820, 67851), (1890, 65338), (1911, 64620), (2154, 57330), (2205, 56004), (2340, 52773), (2457, 50260), (2513, 49140), (2548, 48465), (2646, 46670), (2730, 45234), (2940, 42003), (3185, 38772), (3231, 38220), (3276, 37695), (3510, 35182), (3590, 34398), (3780, 32669), (3822, 32310), (4095, 30156), (4308, 28665), (4410, 28002), (4667, 26460), (4914, 25130), (5026, 24570), (5292, 23335), (5385, 22932), (5460, 22617), (5733, 21540), (6370, 19386), (6462, 19110), (6615, 18668), (7020, 17591), (7180, 17199), (7539, 16380), (7644, 16155), (8190, 15078), (8820, 14001), (9334, 13230), (9555, 12924), (9693, 12740), (9828, 12565), (10052, 12285), (10770, 11466)]