228382560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 288

約数和(自身を含む): 902603520

約数和(自身を除く): 674220960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 139, 140, 144, 160, 163, 168, 180, 210, 224, 240, 252, 278, 280, 288, 315, 326, 336, 360, 417, 420, 480, 489, 504, 556, 560, 630, 652, 672, 695, 720, 815, 834, 840, 973, 978, 1008, 1112, 1120, 1141, 1251, 1260, 1304, 1390, 1440, 1467, 1630, 1668, 1680, 1946, 1956, 2016, 2085, 2224, 2282, 2445, 2502, 2520, 2608, 2780, 2919, 2934, 3260, 3336, 3360, 3423, 3892, 3912, 4170, 4448, 4564, 4865, 4890, 5004, 5040, 5216, 5560, 5705, 5838, 5868, 6255, 6520, 6672, 6846, 7335, 7784, 7824, 8340, 8757, 9128, 9730, 9780, 10008, 10080, 10269, 11120, 11410, 11676, 11736, 12510, 13040, 13344, 13692, 14595, 14670, 15568, 15648, 16680, 17115, 17514, 18256, 19460, 19560, 20016, 20538, 22240, 22657, 22820, 23352, 23472, 25020, 26080, 27384, 29190, 29340, 31136, 33360, 34230, 35028, 36512, 38920, 39120, 40032, 41076, 43785, 45314, 45640, 46704, 46944, 50040, 51345, 54768, 58380, 58680, 66720, 67971, 68460, 70056, 77840, 78240, 82152, 87570, 90628, 91280, 93408, 100080, 102690, 109536, 113285, 116760, 117360, 135942, 136920, 140112, 155680, 158599, 164304, 175140, 181256, 182560, 200160, 203913, 205380, 226570, 233520, 234720, 271884, 273840, 280224, 317198, 328608, 339855, 350280, 362512, 407826, 410760, 453140, 467040, 475797, 543768, 547680, 634396, 679710, 700560, 725024, 792995, 815652, 821520, 906280, 951594, 1019565, 1087536, 1268792, 1359420, 1401120, 1427391, 1585990, 1631304, 1643040, 1812560, 1903188, 2039130, 2175072, 2378985, 2537584, 2718840, 2854782, 3171980, 3262608, 3625120, 3806376, 4078260, 4757970, 5075168, 5437680, 5709564, 6343960, 6525216, 7136955, 7612752, 8156520, 9515940, 10875360, 11419128, 12687920, 14273910, 15225504, 16313040, 19031880, 22838256, 25375840, 28547820, 32626080, 38063760, 45676512, 57095640, 76127520, 114191280, 228382560]

約数ペア:

[(1, 228382560), (2, 114191280), (3, 76127520), (4, 57095640), (5, 45676512), (6, 38063760), (7, 32626080), (8, 28547820), (9, 25375840), (10, 22838256), (12, 19031880), (14, 16313040), (15, 15225504), (16, 14273910), (18, 12687920), (20, 11419128), (21, 10875360), (24, 9515940), (28, 8156520), (30, 7612752), (32, 7136955), (35, 6525216), (36, 6343960), (40, 5709564), (42, 5437680), (45, 5075168), (48, 4757970), (56, 4078260), (60, 3806376), (63, 3625120), (70, 3262608), (72, 3171980), (80, 2854782), (84, 2718840), (90, 2537584), (96, 2378985), (105, 2175072), (112, 2039130), (120, 1903188), (126, 1812560), (139, 1643040), (140, 1631304), (144, 1585990), (160, 1427391), (163, 1401120), (168, 1359420), (180, 1268792), (210, 1087536), (224, 1019565), (240, 951594), (252, 906280), (278, 821520), (280, 815652), (288, 792995), (315, 725024), (326, 700560), (336, 679710), (360, 634396), (417, 547680), (420, 543768), (480, 475797), (489, 467040), (504, 453140), (556, 410760), (560, 407826), (630, 362512), (652, 350280), (672, 339855), (695, 328608), (720, 317198), (815, 280224), (834, 273840), (840, 271884), (973, 234720), (978, 233520), (1008, 226570), (1112, 205380), (1120, 203913), (1141, 200160), (1251, 182560), (1260, 181256), (1304, 175140), (1390, 164304), (1440, 158599), (1467, 155680), (1630, 140112), (1668, 136920), (1680, 135942), (1946, 117360), (1956, 116760), (2016, 113285), (2085, 109536), (2224, 102690), (2282, 100080), (2445, 93408), (2502, 91280), (2520, 90628), (2608, 87570), (2780, 82152), (2919, 78240), (2934, 77840), (3260, 70056), (3336, 68460), (3360, 67971), (3423, 66720), (3892, 58680), (3912, 58380), (4170, 54768), (4448, 51345), (4564, 50040), (4865, 46944), (4890, 46704), (5004, 45640), (5040, 45314), (5216, 43785), (5560, 41076), (5705, 40032), (5838, 39120), (5868, 38920), (6255, 36512), (6520, 35028), (6672, 34230), (6846, 33360), (7335, 31136), (7784, 29340), (7824, 29190), (8340, 27384), (8757, 26080), (9128, 25020), (9730, 23472), (9780, 23352), (10008, 22820), (10080, 22657), (10269, 22240), (11120, 20538), (11410, 20016), (11676, 19560), (11736, 19460), (12510, 18256), (13040, 17514), (13344, 17115), (13692, 16680), (14595, 15648), (14670, 15568)]