1320674040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27583}}^1$

素因数の和:27626

約数の個数: 192

約数和(自身を含む): 5163724800

約数和(自身を除く): 3843050760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 27583, 47880, 55166, 82749, 110332, 137915, 165498, 193081, 220664, 248247, 275830, 330996, 386162, 413745, 496494, 524077, 551660, 579243, 661992, 772324, 827490, 965405, 992988, 1048154, 1103320, 1158486, 1241235, 1544648, 1572231, 1654980, 1737729, 1930810, 1985976, 2096308, 2316972, 2482470, 2620385, 2896215, 3144462, 3309960, 3475458, 3668539, 3861620, 4192616, 4633944, 4716693, 4964940, 5240770, 5792430, 6288924, 6950916, 7337078, 7723240, 7861155, 8688645, 9433386, 9929880, 10481540, 11005617, 11584860, 12577848, 13901832, 14674156, 15722310, 17377290, 18342695, 18866772, 20963080, 22011234, 23169720, 23583465, 29348312, 31444620, 33016851, 34754580, 36685390, 37733544, 44022468, 47166930, 55028085, 62889240, 66033702, 69509160, 73370780, 88044936, 94333860, 110056170, 132067404, 146741560, 165084255, 188667720, 220112340, 264134808, 330168510, 440224680, 660337020, 1320674040]

約数ペア:

[(1, 1320674040), (2, 660337020), (3, 440224680), (4, 330168510), (5, 264134808), (6, 220112340), (7, 188667720), (8, 165084255), (9, 146741560), (10, 132067404), (12, 110056170), (14, 94333860), (15, 88044936), (18, 73370780), (19, 69509160), (20, 66033702), (21, 62889240), (24, 55028085), (28, 47166930), (30, 44022468), (35, 37733544), (36, 36685390), (38, 34754580), (40, 33016851), (42, 31444620), (45, 29348312), (56, 23583465), (57, 23169720), (60, 22011234), (63, 20963080), (70, 18866772), (72, 18342695), (76, 17377290), (84, 15722310), (90, 14674156), (95, 13901832), (105, 12577848), (114, 11584860), (120, 11005617), (126, 10481540), (133, 9929880), (140, 9433386), (152, 8688645), (168, 7861155), (171, 7723240), (180, 7337078), (190, 6950916), (210, 6288924), (228, 5792430), (252, 5240770), (266, 4964940), (280, 4716693), (285, 4633944), (315, 4192616), (342, 3861620), (360, 3668539), (380, 3475458), (399, 3309960), (420, 3144462), (456, 2896215), (504, 2620385), (532, 2482470), (570, 2316972), (630, 2096308), (665, 1985976), (684, 1930810), (760, 1737729), (798, 1654980), (840, 1572231), (855, 1544648), (1064, 1241235), (1140, 1158486), (1197, 1103320), (1260, 1048154), (1330, 992988), (1368, 965405), (1596, 827490), (1710, 772324), (1995, 661992), (2280, 579243), (2394, 551660), (2520, 524077), (2660, 496494), (3192, 413745), (3420, 386162), (3990, 330996), (4788, 275830), (5320, 248247), (5985, 220664), (6840, 193081), (7980, 165498), (9576, 137915), (11970, 110332), (15960, 82749), (23940, 55166), (27583, 47880)]