143234520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 256

約数和(自身を含む): 535610880

約数和(自身を除く): 392376360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 264, 286, 312, 330, 340, 374, 390, 408, 429, 440, 442, 491, 510, 520, 561, 572, 660, 663, 680, 715, 748, 780, 858, 884, 935, 982, 1020, 1105, 1122, 1144, 1320, 1326, 1430, 1473, 1496, 1560, 1716, 1768, 1870, 1964, 2040, 2145, 2210, 2244, 2431, 2455, 2652, 2805, 2860, 2946, 3315, 3432, 3740, 3928, 4290, 4420, 4488, 4862, 4910, 5304, 5401, 5610, 5720, 5892, 6383, 6630, 7293, 7365, 7480, 8347, 8580, 8840, 9724, 9820, 10802, 11220, 11784, 12155, 12766, 13260, 14586, 14730, 16203, 16694, 17160, 19149, 19448, 19640, 21604, 22440, 24310, 25041, 25532, 26520, 27005, 29172, 29460, 31915, 32406, 33388, 36465, 38298, 41735, 43208, 48620, 50082, 51064, 54010, 58344, 58920, 63830, 64812, 66776, 70213, 72930, 76596, 81015, 83470, 91817, 95745, 97240, 100164, 108020, 108511, 125205, 127660, 129624, 140426, 145860, 153192, 162030, 166940, 183634, 191490, 200328, 210639, 216040, 217022, 250410, 255320, 275451, 280852, 291720, 324060, 325533, 333880, 351065, 367268, 382980, 421278, 434044, 459085, 500820, 542555, 550902, 561704, 648120, 651066, 702130, 734536, 765960, 842556, 868088, 918170, 1001640, 1053195, 1085110, 1101804, 1193621, 1302132, 1377255, 1404260, 1627665, 1685112, 1836340, 2106390, 2170220, 2203608, 2387242, 2604264, 2754510, 2808520, 3255330, 3580863, 3672680, 4212780, 4340440, 4774484, 5509020, 5968105, 6510660, 7161726, 8425560, 9548968, 11018040, 11936210, 13021320, 14323452, 17904315, 23872420, 28646904, 35808630, 47744840, 71617260, 143234520]

約数ペア:

[(1, 143234520), (2, 71617260), (3, 47744840), (4, 35808630), (5, 28646904), (6, 23872420), (8, 17904315), (10, 14323452), (11, 13021320), (12, 11936210), (13, 11018040), (15, 9548968), (17, 8425560), (20, 7161726), (22, 6510660), (24, 5968105), (26, 5509020), (30, 4774484), (33, 4340440), (34, 4212780), (39, 3672680), (40, 3580863), (44, 3255330), (51, 2808520), (52, 2754510), (55, 2604264), (60, 2387242), (65, 2203608), (66, 2170220), (68, 2106390), (78, 1836340), (85, 1685112), (88, 1627665), (102, 1404260), (104, 1377255), (110, 1302132), (120, 1193621), (130, 1101804), (132, 1085110), (136, 1053195), (143, 1001640), (156, 918170), (165, 868088), (170, 842556), (187, 765960), (195, 734536), (204, 702130), (220, 651066), (221, 648120), (255, 561704), (260, 550902), (264, 542555), (286, 500820), (312, 459085), (330, 434044), (340, 421278), (374, 382980), (390, 367268), (408, 351065), (429, 333880), (440, 325533), (442, 324060), (491, 291720), (510, 280852), (520, 275451), (561, 255320), (572, 250410), (660, 217022), (663, 216040), (680, 210639), (715, 200328), (748, 191490), (780, 183634), (858, 166940), (884, 162030), (935, 153192), (982, 145860), (1020, 140426), (1105, 129624), (1122, 127660), (1144, 125205), (1320, 108511), (1326, 108020), (1430, 100164), (1473, 97240), (1496, 95745), (1560, 91817), (1716, 83470), (1768, 81015), (1870, 76596), (1964, 72930), (2040, 70213), (2145, 66776), (2210, 64812), (2244, 63830), (2431, 58920), (2455, 58344), (2652, 54010), (2805, 51064), (2860, 50082), (2946, 48620), (3315, 43208), (3432, 41735), (3740, 38298), (3928, 36465), (4290, 33388), (4420, 32406), (4488, 31915), (4862, 29460), (4910, 29172), (5304, 27005), (5401, 26520), (5610, 25532), (5720, 25041), (5892, 24310), (6383, 22440), (6630, 21604), (7293, 19640), (7365, 19448), (7480, 19149), (8347, 17160), (8580, 16694), (8840, 16203), (9724, 14730), (9820, 14586), (10802, 13260), (11220, 12766), (11784, 12155)]