1855961640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2073

約数の個数: 256

約数和(自身を含む): 6765292800

約数和(自身を除く): 4909331160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 90, 104, 108, 117, 120, 130, 134, 135, 156, 180, 195, 201, 216, 234, 260, 268, 270, 312, 335, 351, 360, 390, 402, 468, 520, 536, 540, 585, 603, 670, 702, 780, 804, 871, 936, 1005, 1080, 1170, 1206, 1340, 1404, 1560, 1608, 1742, 1755, 1809, 1973, 2010, 2340, 2412, 2613, 2680, 2808, 3015, 3484, 3510, 3618, 3946, 4020, 4355, 4680, 4824, 5226, 5919, 6030, 6968, 7020, 7236, 7839, 7892, 8040, 8710, 9045, 9865, 10452, 11838, 12060, 13065, 14040, 14472, 15678, 15784, 17420, 17757, 18090, 19730, 20904, 23517, 23676, 24120, 25649, 26130, 29595, 31356, 34840, 35514, 36180, 39195, 39460, 47034, 47352, 51298, 52260, 53271, 59190, 62712, 71028, 72360, 76947, 78390, 78920, 88785, 94068, 102596, 104520, 106542, 117585, 118380, 128245, 132191, 142056, 153894, 156780, 177570, 188136, 205192, 213084, 230841, 235170, 236760, 256490, 264382, 266355, 307788, 313560, 355140, 384735, 396573, 426168, 461682, 470340, 512980, 528764, 532710, 615576, 660955, 692523, 710280, 769470, 793146, 923364, 940680, 1025960, 1057528, 1065420, 1154205, 1189719, 1321910, 1385046, 1538940, 1586292, 1718483, 1846728, 1982865, 2130840, 2308410, 2379438, 2643820, 2770092, 3077880, 3172584, 3436966, 3462615, 3569157, 3965730, 4616820, 4758876, 5155449, 5287640, 5540184, 5948595, 6873932, 6925230, 7138314, 7931460, 8592415, 9233640, 9517752, 10310898, 11897190, 13747864, 13850460, 14276628, 15466347, 15862920, 17184830, 17845785, 20621796, 23794380, 25777245, 27700920, 28553256, 30932694, 34369660, 35691570, 41243592, 46399041, 47588760, 51554490, 61865388, 68739320, 71383140, 77331735, 92798082, 103108980, 123730776, 142766280, 154663470, 185596164, 206217960, 231995205, 309326940, 371192328, 463990410, 618653880, 927980820, 1855961640]

約数ペア:

[(1, 1855961640), (2, 927980820), (3, 618653880), (4, 463990410), (5, 371192328), (6, 309326940), (8, 231995205), (9, 206217960), (10, 185596164), (12, 154663470), (13, 142766280), (15, 123730776), (18, 103108980), (20, 92798082), (24, 77331735), (26, 71383140), (27, 68739320), (30, 61865388), (36, 51554490), (39, 47588760), (40, 46399041), (45, 41243592), (52, 35691570), (54, 34369660), (60, 30932694), (65, 28553256), (67, 27700920), (72, 25777245), (78, 23794380), (90, 20621796), (104, 17845785), (108, 17184830), (117, 15862920), (120, 15466347), (130, 14276628), (134, 13850460), (135, 13747864), (156, 11897190), (180, 10310898), (195, 9517752), (201, 9233640), (216, 8592415), (234, 7931460), (260, 7138314), (268, 6925230), (270, 6873932), (312, 5948595), (335, 5540184), (351, 5287640), (360, 5155449), (390, 4758876), (402, 4616820), (468, 3965730), (520, 3569157), (536, 3462615), (540, 3436966), (585, 3172584), (603, 3077880), (670, 2770092), (702, 2643820), (780, 2379438), (804, 2308410), (871, 2130840), (936, 1982865), (1005, 1846728), (1080, 1718483), (1170, 1586292), (1206, 1538940), (1340, 1385046), (1404, 1321910), (1560, 1189719), (1608, 1154205), (1742, 1065420), (1755, 1057528), (1809, 1025960), (1973, 940680), (2010, 923364), (2340, 793146), (2412, 769470), (2613, 710280), (2680, 692523), (2808, 660955), (3015, 615576), (3484, 532710), (3510, 528764), (3618, 512980), (3946, 470340), (4020, 461682), (4355, 426168), (4680, 396573), (4824, 384735), (5226, 355140), (5919, 313560), (6030, 307788), (6968, 266355), (7020, 264382), (7236, 256490), (7839, 236760), (7892, 235170), (8040, 230841), (8710, 213084), (9045, 205192), (9865, 188136), (10452, 177570), (11838, 156780), (12060, 153894), (13065, 142056), (14040, 132191), (14472, 128245), (15678, 118380), (15784, 117585), (17420, 106542), (17757, 104520), (18090, 102596), (19730, 94068), (20904, 88785), (23517, 78920), (23676, 78390), (24120, 76947), (25649, 72360), (26130, 71028), (29595, 62712), (31356, 59190), (34840, 53271), (35514, 52260), (36180, 51298), (39195, 47352), (39460, 47034)]