1242978480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 320

約数和(自身を含む): 4656844800

約数和(自身を除く): 3413866320

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, 855, 912, 930, 977, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1674, 1710, 1767, 1860, 1954, 2052, 2160, 2232, 2280, 2356, 2480, 2565, 2736, 2790, 2931, 2945, 3348, 3420, 3534, 3720, 3908, 4104, 4185, 4464, 4560, 4712, 4885, 5130, 5301, 5580, 5862, 5890, 6696, 6840, 7068, 7440, 7816, 8208, 8370, 8793, 8835, 9424, 9770, 10260, 10602, 11160, 11724, 11780, 13392, 13680, 14136, 14655, 15632, 15903, 16740, 17586, 17670, 18563, 19540, 20520, 21204, 22320, 23448, 23560, 26379, 26505, 28272, 29310, 30287, 31806, 33480, 35172, 35340, 37126, 39080, 41040, 42408, 43965, 46896, 47120, 52758, 53010, 55689, 58620, 60574, 63612, 66960, 70344, 70680, 74252, 78160, 79515, 84816, 87930, 90861, 92815, 105516, 106020, 111378, 117240, 121148, 127224, 131895, 140688, 141360, 148504, 151435, 159030, 167067, 175860, 181722, 185630, 211032, 212040, 222756, 234480, 242296, 254448, 263790, 272583, 278445, 297008, 302870, 318060, 334134, 351720, 363444, 371260, 422064, 424080, 445512, 454305, 484592, 501201, 527580, 545166, 556890, 575453, 605740, 636120, 668268, 703440, 726888, 742520, 817749, 835335, 891024, 908610, 1002402, 1055160, 1090332, 1113780, 1150906, 1211480, 1272240, 1336536, 1362915, 1453776, 1485040, 1635498, 1670670, 1726359, 1817220, 2004804, 2110320, 2180664, 2227560, 2301812, 2422960, 2506005, 2673072, 2725830, 2877265, 3270996, 3341340, 3452718, 3634440, 4009608, 4088745, 4361328, 4455120, 4603624, 5012010, 5179077, 5451660, 5754530, 6541992, 6682680, 6905436, 7268880, 8019216, 8177490, 8631795, 9207248, 10024020, 10358154, 10903320, 11509060, 13083984, 13365360, 13810872, 15537231, 16354980, 17263590, 20048040, 20716308, 21806640, 23018120, 25895385, 27621744, 31074462, 32709960, 34527180, 40096080, 41432616, 46036240, 51790770, 62148924, 65419920, 69054360, 77686155, 82865232, 103581540, 124297848, 138108720, 155372310, 207163080, 248595696, 310744620, 414326160, 621489240, 1242978480]

約数ペア:

[(1, 1242978480), (2, 621489240), (3, 414326160), (4, 310744620), (5, 248595696), (6, 207163080), (8, 155372310), (9, 138108720), (10, 124297848), (12, 103581540), (15, 82865232), (16, 77686155), (18, 69054360), (19, 65419920), (20, 62148924), (24, 51790770), (27, 46036240), (30, 41432616), (31, 40096080), (36, 34527180), (38, 32709960), (40, 31074462), (45, 27621744), (48, 25895385), (54, 23018120), (57, 21806640), (60, 20716308), (62, 20048040), (72, 17263590), (76, 16354980), (80, 15537231), (90, 13810872), (93, 13365360), (95, 13083984), (108, 11509060), (114, 10903320), (120, 10358154), (124, 10024020), (135, 9207248), (144, 8631795), (152, 8177490), (155, 8019216), (171, 7268880), (180, 6905436), (186, 6682680), (190, 6541992), (216, 5754530), (228, 5451660), (240, 5179077), (248, 5012010), (270, 4603624), (279, 4455120), (285, 4361328), (304, 4088745), (310, 4009608), (342, 3634440), (360, 3452718), (372, 3341340), (380, 3270996), (432, 2877265), (456, 2725830), (465, 2673072), (496, 2506005), (513, 2422960), (540, 2301812), (558, 2227560), (570, 2180664), (589, 2110320), (620, 2004804), (684, 1817220), (720, 1726359), (744, 1670670), (760, 1635498), (837, 1485040), (855, 1453776), (912, 1362915), (930, 1336536), (977, 1272240), (1026, 1211480), (1080, 1150906), (1116, 1113780), (1140, 1090332), (1178, 1055160), (1240, 1002402), (1368, 908610), (1395, 891024), (1488, 835335), (1520, 817749), (1674, 742520), (1710, 726888), (1767, 703440), (1860, 668268), (1954, 636120), (2052, 605740), (2160, 575453), (2232, 556890), (2280, 545166), (2356, 527580), (2480, 501201), (2565, 484592), (2736, 454305), (2790, 445512), (2931, 424080), (2945, 422064), (3348, 371260), (3420, 363444), (3534, 351720), (3720, 334134), (3908, 318060), (4104, 302870), (4185, 297008), (4464, 278445), (4560, 272583), (4712, 263790), (4885, 254448), (5130, 242296), (5301, 234480), (5580, 222756), (5862, 212040), (5890, 211032), (6696, 185630), (6840, 181722), (7068, 175860), (7440, 167067), (7816, 159030), (8208, 151435), (8370, 148504), (8793, 141360), (8835, 140688), (9424, 131895), (9770, 127224), (10260, 121148), (10602, 117240), (11160, 111378), (11724, 106020), (11780, 105516), (13392, 92815), (13680, 90861), (14136, 87930), (14655, 84816), (15632, 79515), (15903, 78160), (16740, 74252), (17586, 70680), (17670, 70344), (18563, 66960), (19540, 63612), (20520, 60574), (21204, 58620), (22320, 55689), (23448, 53010), (23560, 52758), (26379, 47120), (26505, 46896), (28272, 43965), (29310, 42408), (30287, 41040), (31806, 39080), (33480, 37126), (35172, 35340)]