71282640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 271982592

約数和(自身を除く): 200699952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 67, 78, 80, 88, 93, 104, 110, 120, 124, 130, 132, 134, 143, 155, 156, 165, 176, 186, 195, 201, 208, 220, 240, 248, 260, 264, 268, 286, 310, 312, 330, 335, 341, 372, 390, 402, 403, 429, 440, 465, 496, 520, 528, 536, 572, 620, 624, 660, 670, 682, 715, 737, 744, 780, 804, 806, 858, 871, 880, 930, 1005, 1023, 1040, 1072, 1144, 1209, 1240, 1320, 1340, 1364, 1430, 1474, 1488, 1560, 1608, 1612, 1705, 1716, 1742, 1860, 2010, 2015, 2046, 2077, 2145, 2211, 2288, 2418, 2480, 2613, 2640, 2680, 2728, 2860, 2948, 3120, 3216, 3224, 3410, 3432, 3484, 3685, 3720, 4020, 4030, 4092, 4154, 4290, 4355, 4422, 4433, 4836, 5115, 5226, 5360, 5456, 5720, 5896, 6045, 6231, 6448, 6820, 6864, 6968, 7370, 7440, 8040, 8060, 8184, 8308, 8580, 8710, 8844, 8866, 9581, 9672, 10230, 10385, 10452, 11055, 11440, 11792, 12090, 12462, 13065, 13299, 13640, 13936, 14740, 16080, 16120, 16368, 16616, 17160, 17420, 17688, 17732, 19162, 19344, 20460, 20770, 20904, 22110, 22165, 22847, 24180, 24924, 26130, 26598, 27001, 27280, 28743, 29480, 31155, 32240, 33232, 34320, 34840, 35376, 35464, 38324, 40920, 41540, 41808, 44220, 44330, 45694, 47905, 48360, 49848, 52260, 53196, 54002, 57486, 58960, 62310, 66495, 68541, 69680, 70928, 76648, 81003, 81840, 83080, 88440, 88660, 91388, 95810, 96720, 99696, 104520, 106392, 108004, 114235, 114972, 124620, 132990, 135005, 137082, 143715, 153296, 162006, 166160, 176880, 177320, 182776, 191620, 209040, 212784, 216008, 228470, 229944, 249240, 265980, 270010, 274164, 287430, 297011, 324012, 342705, 354640, 365552, 383240, 405015, 432016, 456940, 459888, 498480, 531960, 540020, 548328, 574860, 594022, 648024, 685410, 766480, 810030, 891033, 913880, 1063920, 1080040, 1096656, 1149720, 1188044, 1296048, 1370820, 1485055, 1620060, 1782066, 1827760, 2160080, 2299440, 2376088, 2741640, 2970110, 3240120, 3564132, 4455165, 4752176, 5483280, 5940220, 6480240, 7128264, 8910330, 11880440, 14256528, 17820660, 23760880, 35641320, 71282640]

約数ペア:

[(1, 71282640), (2, 35641320), (3, 23760880), (4, 17820660), (5, 14256528), (6, 11880440), (8, 8910330), (10, 7128264), (11, 6480240), (12, 5940220), (13, 5483280), (15, 4752176), (16, 4455165), (20, 3564132), (22, 3240120), (24, 2970110), (26, 2741640), (30, 2376088), (31, 2299440), (33, 2160080), (39, 1827760), (40, 1782066), (44, 1620060), (48, 1485055), (52, 1370820), (55, 1296048), (60, 1188044), (62, 1149720), (65, 1096656), (66, 1080040), (67, 1063920), (78, 913880), (80, 891033), (88, 810030), (93, 766480), (104, 685410), (110, 648024), (120, 594022), (124, 574860), (130, 548328), (132, 540020), (134, 531960), (143, 498480), (155, 459888), (156, 456940), (165, 432016), (176, 405015), (186, 383240), (195, 365552), (201, 354640), (208, 342705), (220, 324012), (240, 297011), (248, 287430), (260, 274164), (264, 270010), (268, 265980), (286, 249240), (310, 229944), (312, 228470), (330, 216008), (335, 212784), (341, 209040), (372, 191620), (390, 182776), (402, 177320), (403, 176880), (429, 166160), (440, 162006), (465, 153296), (496, 143715), (520, 137082), (528, 135005), (536, 132990), (572, 124620), (620, 114972), (624, 114235), (660, 108004), (670, 106392), (682, 104520), (715, 99696), (737, 96720), (744, 95810), (780, 91388), (804, 88660), (806, 88440), (858, 83080), (871, 81840), (880, 81003), (930, 76648), (1005, 70928), (1023, 69680), (1040, 68541), (1072, 66495), (1144, 62310), (1209, 58960), (1240, 57486), (1320, 54002), (1340, 53196), (1364, 52260), (1430, 49848), (1474, 48360), (1488, 47905), (1560, 45694), (1608, 44330), (1612, 44220), (1705, 41808), (1716, 41540), (1742, 40920), (1860, 38324), (2010, 35464), (2015, 35376), (2046, 34840), (2077, 34320), (2145, 33232), (2211, 32240), (2288, 31155), (2418, 29480), (2480, 28743), (2613, 27280), (2640, 27001), (2680, 26598), (2728, 26130), (2860, 24924), (2948, 24180), (3120, 22847), (3216, 22165), (3224, 22110), (3410, 20904), (3432, 20770), (3484, 20460), (3685, 19344), (3720, 19162), (4020, 17732), (4030, 17688), (4092, 17420), (4154, 17160), (4290, 16616), (4355, 16368), (4422, 16120), (4433, 16080), (4836, 14740), (5115, 13936), (5226, 13640), (5360, 13299), (5456, 13065), (5720, 12462), (5896, 12090), (6045, 11792), (6231, 11440), (6448, 11055), (6820, 10452), (6864, 10385), (6968, 10230), (7370, 9672), (7440, 9581), (8040, 8866), (8060, 8844), (8184, 8710), (8308, 8580)]