228214560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 865976832

約数和(自身を除く): 637762272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 313, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 626, 651, 672, 735, 744, 784, 840, 868, 930, 939, 980, 992, 1085, 1120, 1176, 1240, 1252, 1302, 1470, 1488, 1519, 1565, 1568, 1680, 1736, 1860, 1878, 1960, 2170, 2191, 2352, 2480, 2504, 2604, 2940, 2976, 3038, 3130, 3255, 3360, 3472, 3720, 3756, 3920, 4340, 4382, 4557, 4695, 4704, 4960, 5008, 5208, 5880, 6076, 6260, 6510, 6573, 6944, 7440, 7512, 7595, 7840, 8680, 8764, 9114, 9390, 9703, 10016, 10416, 10955, 11760, 12152, 12520, 13020, 13146, 14880, 15024, 15190, 15337, 17360, 17528, 18228, 18780, 19406, 20832, 21910, 22785, 23520, 24304, 25040, 26040, 26292, 29109, 30048, 30380, 30674, 32865, 34720, 35056, 36456, 37560, 38812, 43820, 45570, 46011, 48515, 48608, 50080, 52080, 52584, 58218, 60760, 61348, 65730, 67921, 70112, 72912, 75120, 76685, 77624, 87640, 91140, 92022, 97030, 104160, 105168, 116436, 121520, 122696, 131460, 135842, 145545, 145824, 150240, 153370, 155248, 175280, 182280, 184044, 194060, 203763, 210336, 230055, 232872, 243040, 245392, 262920, 271684, 291090, 306740, 310496, 339605, 350560, 364560, 368088, 388120, 407526, 460110, 465744, 475447, 490784, 525840, 543368, 582180, 613480, 679210, 729120, 736176, 776240, 815052, 920220, 931488, 950894, 1018815, 1051680, 1086736, 1164360, 1226960, 1358420, 1426341, 1472352, 1552480, 1630104, 1840440, 1901788, 2037630, 2173472, 2328720, 2377235, 2453920, 2716840, 2852682, 3260208, 3680880, 3803576, 4075260, 4657440, 4754470, 5433680, 5705364, 6520416, 7131705, 7361760, 7607152, 8150520, 9508940, 10867360, 11410728, 14263410, 15214304, 16301040, 19017880, 22821456, 28526820, 32602080, 38035760, 45642912, 57053640, 76071520, 114107280, 228214560]

約数ペア:

[(1, 228214560), (2, 114107280), (3, 76071520), (4, 57053640), (5, 45642912), (6, 38035760), (7, 32602080), (8, 28526820), (10, 22821456), (12, 19017880), (14, 16301040), (15, 15214304), (16, 14263410), (20, 11410728), (21, 10867360), (24, 9508940), (28, 8150520), (30, 7607152), (31, 7361760), (32, 7131705), (35, 6520416), (40, 5705364), (42, 5433680), (48, 4754470), (49, 4657440), (56, 4075260), (60, 3803576), (62, 3680880), (70, 3260208), (80, 2852682), (84, 2716840), (93, 2453920), (96, 2377235), (98, 2328720), (105, 2173472), (112, 2037630), (120, 1901788), (124, 1840440), (140, 1630104), (147, 1552480), (155, 1472352), (160, 1426341), (168, 1358420), (186, 1226960), (196, 1164360), (210, 1086736), (217, 1051680), (224, 1018815), (240, 950894), (245, 931488), (248, 920220), (280, 815052), (294, 776240), (310, 736176), (313, 729120), (336, 679210), (372, 613480), (392, 582180), (420, 543368), (434, 525840), (465, 490784), (480, 475447), (490, 465744), (496, 460110), (560, 407526), (588, 388120), (620, 368088), (626, 364560), (651, 350560), (672, 339605), (735, 310496), (744, 306740), (784, 291090), (840, 271684), (868, 262920), (930, 245392), (939, 243040), (980, 232872), (992, 230055), (1085, 210336), (1120, 203763), (1176, 194060), (1240, 184044), (1252, 182280), (1302, 175280), (1470, 155248), (1488, 153370), (1519, 150240), (1565, 145824), (1568, 145545), (1680, 135842), (1736, 131460), (1860, 122696), (1878, 121520), (1960, 116436), (2170, 105168), (2191, 104160), (2352, 97030), (2480, 92022), (2504, 91140), (2604, 87640), (2940, 77624), (2976, 76685), (3038, 75120), (3130, 72912), (3255, 70112), (3360, 67921), (3472, 65730), (3720, 61348), (3756, 60760), (3920, 58218), (4340, 52584), (4382, 52080), (4557, 50080), (4695, 48608), (4704, 48515), (4960, 46011), (5008, 45570), (5208, 43820), (5880, 38812), (6076, 37560), (6260, 36456), (6510, 35056), (6573, 34720), (6944, 32865), (7440, 30674), (7512, 30380), (7595, 30048), (7840, 29109), (8680, 26292), (8764, 26040), (9114, 25040), (9390, 24304), (9703, 23520), (10016, 22785), (10416, 21910), (10955, 20832), (11760, 19406), (12152, 18780), (12520, 18228), (13020, 17528), (13146, 17360), (14880, 15337), (15024, 15190)]