18689944320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28463}}^1$

素因数の和:28512

約数の個数: 288

約数和(自身を含む): 69816499200

約数和(自身を除く): 51126554880

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, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4864, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 8208, 8640, 9120, 10260, 10944, 11520, 12160, 13680, 14592, 16416, 17280, 18240, 20520, 21888, 24320, 27360, 28463, 32832, 34560, 36480, 41040, 43776, 54720, 56926, 65664, 72960, 82080, 85389, 109440, 113852, 131328, 142315, 164160, 170778, 218880, 227704, 256167, 284630, 328320, 341556, 426945, 455408, 512334, 540797, 569260, 656640, 683112, 768501, 853890, 910816, 1024668, 1081594, 1138520, 1280835, 1366224, 1537002, 1622391, 1707780, 1821632, 2049336, 2163188, 2277040, 2561670, 2703985, 2732448, 3074004, 3244782, 3415560, 3643264, 3842505, 4098672, 4326376, 4554080, 4867173, 5123340, 5407970, 5464896, 6148008, 6489564, 6831120, 7286528, 7685010, 8111955, 8197344, 8652752, 9108160, 9734346, 10246680, 10815940, 10929792, 12296016, 12979128, 13662240, 14601519, 15370020, 16223910, 16394688, 17305504, 18216320, 19468692, 20493360, 21631880, 21859584, 24335865, 24592032, 25958256, 27324480, 29203038, 30740040, 32447820, 32789376, 34611008, 36432640, 38937384, 40986720, 43263760, 48671730, 49184064, 51916512, 54648960, 58406076, 61480080, 64895640, 65578752, 69222016, 73007595, 77874768, 81973440, 86527520, 97343460, 98368128, 103833024, 109297920, 116812152, 122960160, 129791280, 138444032, 146015190, 155749536, 163946880, 173055040, 194686920, 196736256, 207666048, 233624304, 245920320, 259582560, 292030380, 311499072, 327893760, 346110080, 389373840, 415332096, 467248608, 491840640, 519165120, 584060760, 622998144, 692220160, 778747680, 934497216, 983681280, 1038330240, 1168121520, 1245996288, 1557495360, 1868994432, 2076660480, 2336243040, 3114990720, 3737988864, 4672486080, 6229981440, 9344972160, 18689944320]

約数ペア:

[(1, 18689944320), (2, 9344972160), (3, 6229981440), (4, 4672486080), (5, 3737988864), (6, 3114990720), (8, 2336243040), (9, 2076660480), (10, 1868994432), (12, 1557495360), (15, 1245996288), (16, 1168121520), (18, 1038330240), (19, 983681280), (20, 934497216), (24, 778747680), (27, 692220160), (30, 622998144), (32, 584060760), (36, 519165120), (38, 491840640), (40, 467248608), (45, 415332096), (48, 389373840), (54, 346110080), (57, 327893760), (60, 311499072), (64, 292030380), (72, 259582560), (76, 245920320), (80, 233624304), (90, 207666048), (95, 196736256), (96, 194686920), (108, 173055040), (114, 163946880), (120, 155749536), (128, 146015190), (135, 138444032), (144, 129791280), (152, 122960160), (160, 116812152), (171, 109297920), (180, 103833024), (190, 98368128), (192, 97343460), (216, 86527520), (228, 81973440), (240, 77874768), (256, 73007595), (270, 69222016), (285, 65578752), (288, 64895640), (304, 61480080), (320, 58406076), (342, 54648960), (360, 51916512), (380, 49184064), (384, 48671730), (432, 43263760), (456, 40986720), (480, 38937384), (513, 36432640), (540, 34611008), (570, 32789376), (576, 32447820), (608, 30740040), (640, 29203038), (684, 27324480), (720, 25958256), (760, 24592032), (768, 24335865), (855, 21859584), (864, 21631880), (912, 20493360), (960, 19468692), (1026, 18216320), (1080, 17305504), (1140, 16394688), (1152, 16223910), (1216, 15370020), (1280, 14601519), (1368, 13662240), (1440, 12979128), (1520, 12296016), (1710, 10929792), (1728, 10815940), (1824, 10246680), (1920, 9734346), (2052, 9108160), (2160, 8652752), (2280, 8197344), (2304, 8111955), (2432, 7685010), (2565, 7286528), (2736, 6831120), (2880, 6489564), (3040, 6148008), (3420, 5464896), (3456, 5407970), (3648, 5123340), (3840, 4867173), (4104, 4554080), (4320, 4326376), (4560, 4098672), (4864, 3842505), (5130, 3643264), (5472, 3415560), (5760, 3244782), (6080, 3074004), (6840, 2732448), (6912, 2703985), (7296, 2561670), (8208, 2277040), (8640, 2163188), (9120, 2049336), (10260, 1821632), (10944, 1707780), (11520, 1622391), (12160, 1537002), (13680, 1366224), (14592, 1280835), (16416, 1138520), (17280, 1081594), (18240, 1024668), (20520, 910816), (21888, 853890), (24320, 768501), (27360, 683112), (28463, 656640), (32832, 569260), (34560, 540797), (36480, 512334), (41040, 455408), (43776, 426945), (54720, 341556), (56926, 328320), (65664, 284630), (72960, 256167), (82080, 227704), (85389, 218880), (109440, 170778), (113852, 164160), (131328, 142315)]