1423291520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 256

約数和(自身を含む): 4277145600

約数和(自身を除く): 2853854080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 70, 76, 80, 92, 95, 112, 115, 128, 133, 140, 152, 160, 161, 184, 190, 224, 230, 266, 280, 304, 320, 322, 368, 380, 437, 448, 460, 532, 560, 608, 640, 644, 665, 727, 736, 760, 805, 874, 896, 920, 1064, 1120, 1216, 1288, 1330, 1454, 1472, 1520, 1610, 1748, 1840, 2128, 2185, 2240, 2432, 2576, 2660, 2908, 2944, 3040, 3059, 3220, 3496, 3635, 3680, 4256, 4370, 4480, 5089, 5152, 5320, 5816, 6080, 6118, 6440, 6992, 7270, 7360, 8512, 8740, 10178, 10304, 10640, 11632, 12160, 12236, 12880, 13813, 13984, 14540, 14720, 15295, 16721, 17024, 17480, 20356, 20608, 21280, 23264, 24472, 25445, 25760, 27626, 27968, 29080, 30590, 33442, 34960, 40712, 42560, 46528, 48944, 50890, 51520, 55252, 55936, 58160, 61180, 66884, 69065, 69920, 81424, 83605, 85120, 93056, 96691, 97888, 101780, 103040, 110504, 116320, 117047, 122360, 133768, 138130, 139840, 162848, 167210, 193382, 195776, 203560, 221008, 232640, 234094, 244720, 267536, 276260, 279680, 317699, 325696, 334420, 386764, 391552, 407120, 442016, 465280, 468188, 483455, 489440, 535072, 552520, 585235, 635398, 651392, 668840, 773528, 814240, 884032, 936376, 966910, 978880, 1070144, 1105040, 1170470, 1270796, 1337680, 1547056, 1588495, 1628480, 1768064, 1872752, 1933820, 1957760, 2140288, 2210080, 2223893, 2340940, 2541592, 2675360, 3094112, 3176990, 3256960, 3745504, 3867640, 4420160, 4447786, 4681880, 5083184, 5350720, 6188224, 6353980, 7491008, 7735280, 8840320, 8895572, 9363760, 10166368, 10701440, 11119465, 12376448, 12707960, 14982016, 15470560, 17791144, 18727520, 20332736, 22238930, 25415920, 30941120, 35582288, 37455040, 40665472, 44477860, 50831840, 61882240, 71164576, 74910080, 88955720, 101663680, 142329152, 177911440, 203327360, 284658304, 355822880, 711645760, 1423291520]

約数ペア:

[(1, 1423291520), (2, 711645760), (4, 355822880), (5, 284658304), (7, 203327360), (8, 177911440), (10, 142329152), (14, 101663680), (16, 88955720), (19, 74910080), (20, 71164576), (23, 61882240), (28, 50831840), (32, 44477860), (35, 40665472), (38, 37455040), (40, 35582288), (46, 30941120), (56, 25415920), (64, 22238930), (70, 20332736), (76, 18727520), (80, 17791144), (92, 15470560), (95, 14982016), (112, 12707960), (115, 12376448), (128, 11119465), (133, 10701440), (140, 10166368), (152, 9363760), (160, 8895572), (161, 8840320), (184, 7735280), (190, 7491008), (224, 6353980), (230, 6188224), (266, 5350720), (280, 5083184), (304, 4681880), (320, 4447786), (322, 4420160), (368, 3867640), (380, 3745504), (437, 3256960), (448, 3176990), (460, 3094112), (532, 2675360), (560, 2541592), (608, 2340940), (640, 2223893), (644, 2210080), (665, 2140288), (727, 1957760), (736, 1933820), (760, 1872752), (805, 1768064), (874, 1628480), (896, 1588495), (920, 1547056), (1064, 1337680), (1120, 1270796), (1216, 1170470), (1288, 1105040), (1330, 1070144), (1454, 978880), (1472, 966910), (1520, 936376), (1610, 884032), (1748, 814240), (1840, 773528), (2128, 668840), (2185, 651392), (2240, 635398), (2432, 585235), (2576, 552520), (2660, 535072), (2908, 489440), (2944, 483455), (3040, 468188), (3059, 465280), (3220, 442016), (3496, 407120), (3635, 391552), (3680, 386764), (4256, 334420), (4370, 325696), (4480, 317699), (5089, 279680), (5152, 276260), (5320, 267536), (5816, 244720), (6080, 234094), (6118, 232640), (6440, 221008), (6992, 203560), (7270, 195776), (7360, 193382), (8512, 167210), (8740, 162848), (10178, 139840), (10304, 138130), (10640, 133768), (11632, 122360), (12160, 117047), (12236, 116320), (12880, 110504), (13813, 103040), (13984, 101780), (14540, 97888), (14720, 96691), (15295, 93056), (16721, 85120), (17024, 83605), (17480, 81424), (20356, 69920), (20608, 69065), (21280, 66884), (23264, 61180), (24472, 58160), (25445, 55936), (25760, 55252), (27626, 51520), (27968, 50890), (29080, 48944), (30590, 46528), (33442, 42560), (34960, 40712)]