166255920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 605854080

約数和(自身を除く): 439598160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 48, 51, 60, 68, 72, 80, 85, 90, 94, 102, 120, 136, 141, 144, 153, 170, 180, 188, 204, 235, 240, 255, 272, 282, 289, 306, 340, 360, 376, 408, 423, 470, 510, 564, 578, 612, 680, 705, 720, 752, 765, 799, 816, 846, 867, 940, 1020, 1128, 1156, 1224, 1360, 1410, 1445, 1530, 1598, 1692, 1734, 1880, 2040, 2115, 2256, 2312, 2397, 2448, 2601, 2820, 2890, 3060, 3196, 3384, 3468, 3760, 3995, 4080, 4230, 4335, 4624, 4794, 4913, 5202, 5640, 5780, 6120, 6392, 6768, 6936, 7191, 7990, 8460, 8670, 9588, 9826, 10404, 11280, 11560, 11985, 12240, 12784, 13005, 13583, 13872, 14382, 14739, 15980, 16920, 17340, 19176, 19652, 20808, 23120, 23970, 24565, 26010, 27166, 28764, 29478, 31960, 33840, 34680, 35955, 38352, 39304, 40749, 41616, 44217, 47940, 49130, 52020, 54332, 57528, 58956, 63920, 67915, 69360, 71910, 73695, 78608, 81498, 88434, 95880, 98260, 104040, 108664, 115056, 117912, 122247, 135830, 143820, 147390, 162996, 176868, 191760, 196520, 203745, 208080, 217328, 221085, 230911, 235824, 244494, 271660, 287640, 294780, 325992, 353736, 393040, 407490, 442170, 461822, 488988, 543320, 575280, 589560, 611235, 651984, 692733, 707472, 814980, 884340, 923644, 977976, 1086640, 1154555, 1179120, 1222470, 1385466, 1629960, 1768680, 1847288, 1955952, 2078199, 2309110, 2444940, 2770932, 3259920, 3463665, 3537360, 3694576, 4156398, 4618220, 4889880, 5541864, 6927330, 8312796, 9236440, 9779760, 10390995, 11083728, 13854660, 16625592, 18472880, 20781990, 27709320, 33251184, 41563980, 55418640, 83127960, 166255920]

約数ペア:

[(1, 166255920), (2, 83127960), (3, 55418640), (4, 41563980), (5, 33251184), (6, 27709320), (8, 20781990), (9, 18472880), (10, 16625592), (12, 13854660), (15, 11083728), (16, 10390995), (17, 9779760), (18, 9236440), (20, 8312796), (24, 6927330), (30, 5541864), (34, 4889880), (36, 4618220), (40, 4156398), (45, 3694576), (47, 3537360), (48, 3463665), (51, 3259920), (60, 2770932), (68, 2444940), (72, 2309110), (80, 2078199), (85, 1955952), (90, 1847288), (94, 1768680), (102, 1629960), (120, 1385466), (136, 1222470), (141, 1179120), (144, 1154555), (153, 1086640), (170, 977976), (180, 923644), (188, 884340), (204, 814980), (235, 707472), (240, 692733), (255, 651984), (272, 611235), (282, 589560), (289, 575280), (306, 543320), (340, 488988), (360, 461822), (376, 442170), (408, 407490), (423, 393040), (470, 353736), (510, 325992), (564, 294780), (578, 287640), (612, 271660), (680, 244494), (705, 235824), (720, 230911), (752, 221085), (765, 217328), (799, 208080), (816, 203745), (846, 196520), (867, 191760), (940, 176868), (1020, 162996), (1128, 147390), (1156, 143820), (1224, 135830), (1360, 122247), (1410, 117912), (1445, 115056), (1530, 108664), (1598, 104040), (1692, 98260), (1734, 95880), (1880, 88434), (2040, 81498), (2115, 78608), (2256, 73695), (2312, 71910), (2397, 69360), (2448, 67915), (2601, 63920), (2820, 58956), (2890, 57528), (3060, 54332), (3196, 52020), (3384, 49130), (3468, 47940), (3760, 44217), (3995, 41616), (4080, 40749), (4230, 39304), (4335, 38352), (4624, 35955), (4794, 34680), (4913, 33840), (5202, 31960), (5640, 29478), (5780, 28764), (6120, 27166), (6392, 26010), (6768, 24565), (6936, 23970), (7191, 23120), (7990, 20808), (8460, 19652), (8670, 19176), (9588, 17340), (9826, 16920), (10404, 15980), (11280, 14739), (11560, 14382), (11985, 13872), (12240, 13583), (12784, 13005)]