1085220720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:925

約数の個数: 320

約数和(自身を含む): 4066406400

約数和(自身を除く): 2981185680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 684, 720, 744, 760, 837, 853, 855, 912, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1674, 1706, 1710, 1767, 1860, 2052, 2160, 2232, 2280, 2356, 2480, 2559, 2565, 2736, 2790, 2945, 3348, 3412, 3420, 3534, 3720, 4104, 4185, 4265, 4464, 4560, 4712, 5118, 5130, 5301, 5580, 5890, 6696, 6824, 6840, 7068, 7440, 7677, 8208, 8370, 8530, 8835, 9424, 10236, 10260, 10602, 11160, 11780, 12795, 13392, 13648, 13680, 14136, 15354, 15903, 16207, 16740, 17060, 17670, 20472, 20520, 21204, 22320, 23031, 23560, 25590, 26443, 26505, 28272, 30708, 31806, 32414, 33480, 34120, 35340, 38385, 40944, 41040, 42408, 46062, 47120, 48621, 51180, 52886, 53010, 61416, 63612, 64828, 66960, 68240, 70680, 76770, 79329, 79515, 81035, 84816, 92124, 97242, 102360, 105772, 106020, 115155, 122832, 127224, 129656, 132215, 141360, 145863, 153540, 158658, 159030, 162070, 184248, 194484, 204720, 211544, 212040, 230310, 237987, 243105, 254448, 259312, 264430, 291726, 307080, 317316, 318060, 324140, 368496, 388968, 396645, 423088, 424080, 437589, 460620, 475974, 486210, 502417, 528860, 583452, 614160, 634632, 636120, 648280, 713961, 729315, 777936, 793290, 875178, 921240, 951948, 972420, 1004834, 1057720, 1166904, 1189935, 1269264, 1272240, 1296560, 1427922, 1458630, 1507251, 1586580, 1750356, 1842480, 1903896, 1944840, 2009668, 2115440, 2187945, 2333808, 2379870, 2512085, 2855844, 2917260, 3014502, 3173160, 3500712, 3569805, 3807792, 3889680, 4019336, 4375890, 4521753, 4759740, 5024170, 5711688, 5834520, 6029004, 6346320, 7001424, 7139610, 7536255, 8038672, 8751780, 9043506, 9519480, 10048340, 11423376, 11669040, 12058008, 13565259, 14279220, 15072510, 17503560, 18087012, 19038960, 20096680, 22608765, 24116016, 27130518, 28558440, 30145020, 35007120, 36174024, 40193360, 45217530, 54261036, 57116880, 60290040, 67826295, 72348048, 90435060, 108522072, 120580080, 135652590, 180870120, 217044144, 271305180, 361740240, 542610360, 1085220720]

約数ペア:

[(1, 1085220720), (2, 542610360), (3, 361740240), (4, 271305180), (5, 217044144), (6, 180870120), (8, 135652590), (9, 120580080), (10, 108522072), (12, 90435060), (15, 72348048), (16, 67826295), (18, 60290040), (19, 57116880), (20, 54261036), (24, 45217530), (27, 40193360), (30, 36174024), (31, 35007120), (36, 30145020), (38, 28558440), (40, 27130518), (45, 24116016), (48, 22608765), (54, 20096680), (57, 19038960), (60, 18087012), (62, 17503560), (72, 15072510), (76, 14279220), (80, 13565259), (90, 12058008), (93, 11669040), (95, 11423376), (108, 10048340), (114, 9519480), (120, 9043506), (124, 8751780), (135, 8038672), (144, 7536255), (152, 7139610), (155, 7001424), (171, 6346320), (180, 6029004), (186, 5834520), (190, 5711688), (216, 5024170), (228, 4759740), (240, 4521753), (248, 4375890), (270, 4019336), (279, 3889680), (285, 3807792), (304, 3569805), (310, 3500712), (342, 3173160), (360, 3014502), (372, 2917260), (380, 2855844), (432, 2512085), (456, 2379870), (465, 2333808), (496, 2187945), (513, 2115440), (540, 2009668), (558, 1944840), (570, 1903896), (589, 1842480), (620, 1750356), (684, 1586580), (720, 1507251), (744, 1458630), (760, 1427922), (837, 1296560), (853, 1272240), (855, 1269264), (912, 1189935), (930, 1166904), (1026, 1057720), (1080, 1004834), (1116, 972420), (1140, 951948), (1178, 921240), (1240, 875178), (1368, 793290), (1395, 777936), (1488, 729315), (1520, 713961), (1674, 648280), (1706, 636120), (1710, 634632), (1767, 614160), (1860, 583452), (2052, 528860), (2160, 502417), (2232, 486210), (2280, 475974), (2356, 460620), (2480, 437589), (2559, 424080), (2565, 423088), (2736, 396645), (2790, 388968), (2945, 368496), (3348, 324140), (3412, 318060), (3420, 317316), (3534, 307080), (3720, 291726), (4104, 264430), (4185, 259312), (4265, 254448), (4464, 243105), (4560, 237987), (4712, 230310), (5118, 212040), (5130, 211544), (5301, 204720), (5580, 194484), (5890, 184248), (6696, 162070), (6824, 159030), (6840, 158658), (7068, 153540), (7440, 145863), (7677, 141360), (8208, 132215), (8370, 129656), (8530, 127224), (8835, 122832), (9424, 115155), (10236, 106020), (10260, 105772), (10602, 102360), (11160, 97242), (11780, 92124), (12795, 84816), (13392, 81035), (13648, 79515), (13680, 79329), (14136, 76770), (15354, 70680), (15903, 68240), (16207, 66960), (16740, 64828), (17060, 63612), (17670, 61416), (20472, 53010), (20520, 52886), (21204, 51180), (22320, 48621), (23031, 47120), (23560, 46062), (25590, 42408), (26443, 41040), (26505, 40944), (28272, 38385), (30708, 35340), (31806, 34120), (32414, 33480)]