1543425520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 240

約数和(自身を含む): 4645202688

約数和(自身を除く): 3101777168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 182, 196, 208, 217, 245, 248, 260, 280, 310, 364, 392, 403, 434, 455, 490, 496, 520, 560, 620, 637, 728, 784, 806, 868, 910, 977, 980, 1040, 1085, 1240, 1274, 1456, 1519, 1612, 1736, 1820, 1954, 1960, 2015, 2170, 2480, 2548, 2821, 3038, 3185, 3224, 3472, 3640, 3908, 3920, 4030, 4340, 4885, 5096, 5642, 6076, 6370, 6448, 6839, 7280, 7595, 7816, 8060, 8680, 9770, 10192, 11284, 12152, 12701, 12740, 13678, 14105, 15190, 15632, 16120, 17360, 19540, 19747, 22568, 24304, 25402, 25480, 27356, 28210, 30287, 30380, 32240, 34195, 39080, 39494, 45136, 47873, 50804, 50960, 54712, 56420, 60574, 60760, 63505, 68390, 78160, 78988, 88907, 95746, 98735, 101608, 109424, 112840, 121148, 121520, 127010, 136780, 151435, 157976, 177814, 191492, 197470, 203216, 212009, 225680, 239365, 242296, 254020, 273560, 302870, 315952, 355628, 382984, 393731, 394940, 424018, 444535, 478730, 484592, 508040, 547120, 605740, 622349, 711256, 765968, 787462, 789880, 848036, 889070, 957460, 1016080, 1060045, 1211480, 1244698, 1422512, 1484063, 1574924, 1579760, 1696072, 1778140, 1914920, 1968655, 2120090, 2422960, 2489396, 2756117, 2968126, 3111745, 3149848, 3392144, 3556280, 3829840, 3937310, 4240180, 4978792, 5512234, 5936252, 6223490, 6299696, 7112560, 7420315, 7874620, 8480360, 9957584, 11024468, 11872504, 12446980, 13780585, 14840630, 15749240, 16960720, 19292819, 22048936, 23745008, 24893960, 27561170, 29681260, 31498480, 38585638, 44097872, 49787920, 55122340, 59362520, 77171276, 96464095, 110244680, 118725040, 154342552, 192928190, 220489360, 308685104, 385856380, 771712760, 1543425520]

約数ペア:

[(1, 1543425520), (2, 771712760), (4, 385856380), (5, 308685104), (7, 220489360), (8, 192928190), (10, 154342552), (13, 118725040), (14, 110244680), (16, 96464095), (20, 77171276), (26, 59362520), (28, 55122340), (31, 49787920), (35, 44097872), (40, 38585638), (49, 31498480), (52, 29681260), (56, 27561170), (62, 24893960), (65, 23745008), (70, 22048936), (80, 19292819), (91, 16960720), (98, 15749240), (104, 14840630), (112, 13780585), (124, 12446980), (130, 11872504), (140, 11024468), (155, 9957584), (182, 8480360), (196, 7874620), (208, 7420315), (217, 7112560), (245, 6299696), (248, 6223490), (260, 5936252), (280, 5512234), (310, 4978792), (364, 4240180), (392, 3937310), (403, 3829840), (434, 3556280), (455, 3392144), (490, 3149848), (496, 3111745), (520, 2968126), (560, 2756117), (620, 2489396), (637, 2422960), (728, 2120090), (784, 1968655), (806, 1914920), (868, 1778140), (910, 1696072), (977, 1579760), (980, 1574924), (1040, 1484063), (1085, 1422512), (1240, 1244698), (1274, 1211480), (1456, 1060045), (1519, 1016080), (1612, 957460), (1736, 889070), (1820, 848036), (1954, 789880), (1960, 787462), (2015, 765968), (2170, 711256), (2480, 622349), (2548, 605740), (2821, 547120), (3038, 508040), (3185, 484592), (3224, 478730), (3472, 444535), (3640, 424018), (3908, 394940), (3920, 393731), (4030, 382984), (4340, 355628), (4885, 315952), (5096, 302870), (5642, 273560), (6076, 254020), (6370, 242296), (6448, 239365), (6839, 225680), (7280, 212009), (7595, 203216), (7816, 197470), (8060, 191492), (8680, 177814), (9770, 157976), (10192, 151435), (11284, 136780), (12152, 127010), (12701, 121520), (12740, 121148), (13678, 112840), (14105, 109424), (15190, 101608), (15632, 98735), (16120, 95746), (17360, 88907), (19540, 78988), (19747, 78160), (22568, 68390), (24304, 63505), (25402, 60760), (25480, 60574), (27356, 56420), (28210, 54712), (30287, 50960), (30380, 50804), (32240, 47873), (34195, 45136), (39080, 39494)]