319880160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 1178180640

約数和(自身を除く): 858300480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 73, 80, 85, 90, 96, 102, 120, 136, 144, 146, 153, 160, 170, 179, 180, 204, 219, 240, 255, 272, 288, 292, 306, 340, 358, 360, 365, 408, 438, 480, 510, 537, 544, 584, 612, 657, 680, 716, 720, 730, 765, 816, 876, 895, 1020, 1074, 1095, 1168, 1224, 1241, 1314, 1360, 1432, 1440, 1460, 1530, 1611, 1632, 1752, 1790, 2040, 2148, 2190, 2336, 2448, 2482, 2628, 2685, 2720, 2864, 2920, 3043, 3060, 3222, 3285, 3504, 3580, 3723, 4080, 4296, 4380, 4896, 4964, 5256, 5370, 5728, 5840, 6086, 6120, 6205, 6444, 6570, 7008, 7160, 7446, 8055, 8160, 8592, 8760, 9129, 9928, 10512, 10740, 11169, 11680, 12172, 12240, 12410, 12888, 13067, 13140, 14320, 14892, 15215, 16110, 17184, 17520, 18258, 18615, 19856, 21024, 21480, 22338, 24344, 24480, 24820, 25776, 26134, 26280, 27387, 28640, 29784, 30430, 32220, 35040, 36516, 37230, 39201, 39712, 42960, 44676, 45645, 48688, 49640, 51552, 52268, 52560, 54774, 55845, 59568, 60860, 64440, 65335, 73032, 74460, 78402, 85920, 89352, 91290, 97376, 99280, 104536, 105120, 109548, 111690, 117603, 119136, 121720, 128880, 130670, 136935, 146064, 148920, 156804, 178704, 182580, 196005, 198560, 209072, 219096, 222139, 223380, 235206, 243440, 257760, 261340, 273870, 292128, 297840, 313608, 357408, 365160, 392010, 418144, 438192, 444278, 446760, 470412, 486880, 522680, 547740, 588015, 595680, 627216, 666417, 730320, 784020, 876384, 888556, 893520, 940824, 1045360, 1095480, 1110695, 1176030, 1254432, 1332834, 1460640, 1568040, 1777112, 1787040, 1881648, 1999251, 2090720, 2190960, 2221390, 2352060, 2665668, 3136080, 3332085, 3554224, 3763296, 3998502, 4381920, 4442780, 4704120, 5331336, 6272160, 6664170, 7108448, 7997004, 8885560, 9408240, 9996255, 10662672, 13328340, 15994008, 17771120, 18816480, 19992510, 21325344, 26656680, 31988016, 35542240, 39985020, 53313360, 63976032, 79970040, 106626720, 159940080, 319880160]

約数ペア:

[(1, 319880160), (2, 159940080), (3, 106626720), (4, 79970040), (5, 63976032), (6, 53313360), (8, 39985020), (9, 35542240), (10, 31988016), (12, 26656680), (15, 21325344), (16, 19992510), (17, 18816480), (18, 17771120), (20, 15994008), (24, 13328340), (30, 10662672), (32, 9996255), (34, 9408240), (36, 8885560), (40, 7997004), (45, 7108448), (48, 6664170), (51, 6272160), (60, 5331336), (68, 4704120), (72, 4442780), (73, 4381920), (80, 3998502), (85, 3763296), (90, 3554224), (96, 3332085), (102, 3136080), (120, 2665668), (136, 2352060), (144, 2221390), (146, 2190960), (153, 2090720), (160, 1999251), (170, 1881648), (179, 1787040), (180, 1777112), (204, 1568040), (219, 1460640), (240, 1332834), (255, 1254432), (272, 1176030), (288, 1110695), (292, 1095480), (306, 1045360), (340, 940824), (358, 893520), (360, 888556), (365, 876384), (408, 784020), (438, 730320), (480, 666417), (510, 627216), (537, 595680), (544, 588015), (584, 547740), (612, 522680), (657, 486880), (680, 470412), (716, 446760), (720, 444278), (730, 438192), (765, 418144), (816, 392010), (876, 365160), (895, 357408), (1020, 313608), (1074, 297840), (1095, 292128), (1168, 273870), (1224, 261340), (1241, 257760), (1314, 243440), (1360, 235206), (1432, 223380), (1440, 222139), (1460, 219096), (1530, 209072), (1611, 198560), (1632, 196005), (1752, 182580), (1790, 178704), (2040, 156804), (2148, 148920), (2190, 146064), (2336, 136935), (2448, 130670), (2482, 128880), (2628, 121720), (2685, 119136), (2720, 117603), (2864, 111690), (2920, 109548), (3043, 105120), (3060, 104536), (3222, 99280), (3285, 97376), (3504, 91290), (3580, 89352), (3723, 85920), (4080, 78402), (4296, 74460), (4380, 73032), (4896, 65335), (4964, 64440), (5256, 60860), (5370, 59568), (5728, 55845), (5840, 54774), (6086, 52560), (6120, 52268), (6205, 51552), (6444, 49640), (6570, 48688), (7008, 45645), (7160, 44676), (7446, 42960), (8055, 39712), (8160, 39201), (8592, 37230), (8760, 36516), (9129, 35040), (9928, 32220), (10512, 30430), (10740, 29784), (11169, 28640), (11680, 27387), (12172, 26280), (12240, 26134), (12410, 25776), (12888, 24820), (13067, 24480), (13140, 24344), (14320, 22338), (14892, 21480), (15215, 21024), (16110, 19856), (17184, 18615), (17520, 18258)]