312355440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 400

約数和(自身を含む): 1188316800

約数和(自身を除く): 875961360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 48, 54, 57, 59, 60, 72, 76, 80, 81, 86, 90, 95, 108, 114, 118, 120, 129, 135, 144, 152, 162, 171, 172, 177, 180, 190, 215, 216, 228, 236, 240, 258, 270, 285, 295, 304, 324, 342, 344, 354, 360, 380, 387, 405, 430, 432, 456, 472, 513, 516, 531, 540, 570, 590, 645, 648, 684, 688, 708, 720, 760, 774, 810, 817, 855, 860, 885, 912, 944, 1026, 1032, 1062, 1080, 1121, 1140, 1161, 1180, 1290, 1296, 1368, 1416, 1520, 1539, 1548, 1593, 1620, 1634, 1710, 1720, 1770, 1935, 2052, 2064, 2124, 2160, 2242, 2280, 2322, 2360, 2451, 2537, 2565, 2580, 2655, 2736, 2832, 3078, 3096, 3186, 3240, 3268, 3363, 3420, 3440, 3483, 3540, 3870, 4085, 4104, 4248, 4484, 4560, 4644, 4720, 4779, 4902, 5074, 5130, 5160, 5310, 5605, 5805, 6156, 6192, 6372, 6480, 6536, 6726, 6840, 6966, 7080, 7353, 7611, 7695, 7740, 7965, 8170, 8208, 8496, 8968, 9288, 9558, 9804, 10089, 10148, 10260, 10320, 10620, 11210, 11610, 12255, 12312, 12685, 12744, 13072, 13452, 13680, 13932, 14160, 14706, 15222, 15390, 15480, 15930, 16340, 16815, 17415, 17936, 18576, 19116, 19608, 20178, 20296, 20520, 21240, 22059, 22420, 22833, 23220, 23895, 24510, 24624, 25370, 25488, 26904, 27864, 29412, 30267, 30444, 30780, 30960, 31860, 32680, 33630, 34830, 36765, 38055, 38232, 39216, 40356, 40592, 41040, 42480, 44118, 44840, 45666, 46440, 47790, 48203, 49020, 50445, 50740, 53808, 55728, 58824, 60534, 60888, 61560, 63720, 65360, 66177, 67260, 68499, 69660, 73530, 76110, 76464, 80712, 88236, 89680, 90801, 91332, 92880, 95580, 96406, 98040, 100890, 101480, 110295, 114165, 117648, 121068, 121776, 123120, 127440, 132354, 134520, 136998, 139320, 144609, 147060, 151335, 152220, 161424, 176472, 181602, 182664, 191160, 192812, 196080, 201780, 202960, 205497, 220590, 228330, 241015, 242136, 264708, 269040, 273996, 278640, 289218, 294120, 302670, 304440, 330885, 342495, 352944, 363204, 365328, 382320, 385624, 403560, 410994, 433827, 441180, 454005, 456660, 482030, 484272, 529416, 547992, 578436, 588240, 605340, 608880, 661770, 684990, 723045, 726408, 771248, 807120, 821988, 867654, 882360, 908010, 913320, 964060, 1027485, 1058832, 1095984, 1156872, 1210680, 1301481, 1323540, 1369980, 1446090, 1452816, 1643976, 1735308, 1764720, 1816020, 1826640, 1928120, 2054970, 2169135, 2313744, 2421360, 2602962, 2647080, 2739960, 2892180, 3287952, 3470616, 3632040, 3856240, 3904443, 4109940, 4338270, 5205924, 5294160, 5479920, 5784360, 6507405, 6941232, 7264080, 7808886, 8219880, 8676540, 10411848, 11568720, 13014810, 15617772, 16439760, 17353080, 19522215, 20823696, 26029620, 31235544, 34706160, 39044430, 52059240, 62471088, 78088860, 104118480, 156177720, 312355440]

約数ペア:

[(1, 312355440), (2, 156177720), (3, 104118480), (4, 78088860), (5, 62471088), (6, 52059240), (8, 39044430), (9, 34706160), (10, 31235544), (12, 26029620), (15, 20823696), (16, 19522215), (18, 17353080), (19, 16439760), (20, 15617772), (24, 13014810), (27, 11568720), (30, 10411848), (36, 8676540), (38, 8219880), (40, 7808886), (43, 7264080), (45, 6941232), (48, 6507405), (54, 5784360), (57, 5479920), (59, 5294160), (60, 5205924), (72, 4338270), (76, 4109940), (80, 3904443), (81, 3856240), (86, 3632040), (90, 3470616), (95, 3287952), (108, 2892180), (114, 2739960), (118, 2647080), (120, 2602962), (129, 2421360), (135, 2313744), (144, 2169135), (152, 2054970), (162, 1928120), (171, 1826640), (172, 1816020), (177, 1764720), (180, 1735308), (190, 1643976), (215, 1452816), (216, 1446090), (228, 1369980), (236, 1323540), (240, 1301481), (258, 1210680), (270, 1156872), (285, 1095984), (295, 1058832), (304, 1027485), (324, 964060), (342, 913320), (344, 908010), (354, 882360), (360, 867654), (380, 821988), (387, 807120), (405, 771248), (430, 726408), (432, 723045), (456, 684990), (472, 661770), (513, 608880), (516, 605340), (531, 588240), (540, 578436), (570, 547992), (590, 529416), (645, 484272), (648, 482030), (684, 456660), (688, 454005), (708, 441180), (720, 433827), (760, 410994), (774, 403560), (810, 385624), (817, 382320), (855, 365328), (860, 363204), (885, 352944), (912, 342495), (944, 330885), (1026, 304440), (1032, 302670), (1062, 294120), (1080, 289218), (1121, 278640), (1140, 273996), (1161, 269040), (1180, 264708), (1290, 242136), (1296, 241015), (1368, 228330), (1416, 220590), (1520, 205497), (1539, 202960), (1548, 201780), (1593, 196080), (1620, 192812), (1634, 191160), (1710, 182664), (1720, 181602), (1770, 176472), (1935, 161424), (2052, 152220), (2064, 151335), (2124, 147060), (2160, 144609), (2242, 139320), (2280, 136998), (2322, 134520), (2360, 132354), (2451, 127440), (2537, 123120), (2565, 121776), (2580, 121068), (2655, 117648), (2736, 114165), (2832, 110295), (3078, 101480), (3096, 100890), (3186, 98040), (3240, 96406), (3268, 95580), (3363, 92880), (3420, 91332), (3440, 90801), (3483, 89680), (3540, 88236), (3870, 80712), (4085, 76464), (4104, 76110), (4248, 73530), (4484, 69660), (4560, 68499), (4644, 67260), (4720, 66177), (4779, 65360), (4902, 63720), (5074, 61560), (5130, 60888), (5160, 60534), (5310, 58824), (5605, 55728), (5805, 53808), (6156, 50740), (6192, 50445), (6372, 49020), (6480, 48203), (6536, 47790), (6726, 46440), (6840, 45666), (6966, 44840), (7080, 44118), (7353, 42480), (7611, 41040), (7695, 40592), (7740, 40356), (7965, 39216), (8170, 38232), (8208, 38055), (8496, 36765), (8968, 34830), (9288, 33630), (9558, 32680), (9804, 31860), (10089, 30960), (10148, 30780), (10260, 30444), (10320, 30267), (10620, 29412), (11210, 27864), (11610, 26904), (12255, 25488), (12312, 25370), (12685, 24624), (12744, 24510), (13072, 23895), (13452, 23220), (13680, 22833), (13932, 22420), (14160, 22059), (14706, 21240), (15222, 20520), (15390, 20296), (15480, 20178), (15930, 19608), (16340, 19116), (16815, 18576), (17415, 17936)]