4205519280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1777}}^1$

素因数の和:1988

約数の個数: 240

約数和(自身を含む): 14961229920

約数和(自身を除く): 10755710640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 173, 180, 190, 228, 240, 285, 304, 342, 346, 360, 380, 456, 519, 570, 684, 692, 720, 760, 855, 865, 912, 1038, 1140, 1368, 1384, 1520, 1557, 1710, 1730, 1777, 2076, 2280, 2595, 2736, 2768, 3114, 3287, 3420, 3460, 3554, 4152, 4560, 5190, 5331, 6228, 6574, 6840, 6920, 7108, 7785, 8304, 8885, 9861, 10380, 10662, 12456, 13148, 13680, 13840, 14216, 15570, 15993, 16435, 17770, 19722, 20760, 21324, 24912, 26296, 26655, 28432, 29583, 31140, 31986, 32870, 33763, 35540, 39444, 41520, 42648, 49305, 52592, 53310, 59166, 62280, 63972, 65740, 67526, 71080, 78888, 79965, 85296, 98610, 101289, 106620, 118332, 124560, 127944, 131480, 135052, 142160, 147915, 157776, 159930, 168815, 197220, 202578, 213240, 236664, 255888, 262960, 270104, 295830, 303867, 307421, 319860, 337630, 394440, 405156, 426480, 473328, 506445, 540208, 591660, 607734, 614842, 639720, 675260, 788880, 810312, 922263, 1012890, 1183320, 1215468, 1229684, 1279440, 1350520, 1519335, 1537105, 1620624, 1844526, 2025780, 2366640, 2430936, 2459368, 2701040, 2766789, 3038670, 3074210, 3689052, 4051560, 4611315, 4861872, 4918736, 5533578, 5840999, 6077340, 6148420, 7378104, 8103120, 9222630, 11067156, 11681998, 12154680, 12296840, 13833945, 14756208, 17522997, 18445260, 22134312, 23363996, 24309360, 24593680, 27667890, 29204995, 35045994, 36890520, 44268624, 46727992, 52568991, 55335780, 58409990, 70091988, 73781040, 87614985, 93455984, 105137982, 110671560, 116819980, 140183976, 175229970, 210275964, 221343120, 233639960, 262844955, 280367952, 350459940, 420551928, 467279920, 525689910, 700919880, 841103856, 1051379820, 1401839760, 2102759640, 4205519280]

約数ペア:

[(1, 4205519280), (2, 2102759640), (3, 1401839760), (4, 1051379820), (5, 841103856), (6, 700919880), (8, 525689910), (9, 467279920), (10, 420551928), (12, 350459940), (15, 280367952), (16, 262844955), (18, 233639960), (19, 221343120), (20, 210275964), (24, 175229970), (30, 140183976), (36, 116819980), (38, 110671560), (40, 105137982), (45, 93455984), (48, 87614985), (57, 73781040), (60, 70091988), (72, 58409990), (76, 55335780), (80, 52568991), (90, 46727992), (95, 44268624), (114, 36890520), (120, 35045994), (144, 29204995), (152, 27667890), (171, 24593680), (173, 24309360), (180, 23363996), (190, 22134312), (228, 18445260), (240, 17522997), (285, 14756208), (304, 13833945), (342, 12296840), (346, 12154680), (360, 11681998), (380, 11067156), (456, 9222630), (519, 8103120), (570, 7378104), (684, 6148420), (692, 6077340), (720, 5840999), (760, 5533578), (855, 4918736), (865, 4861872), (912, 4611315), (1038, 4051560), (1140, 3689052), (1368, 3074210), (1384, 3038670), (1520, 2766789), (1557, 2701040), (1710, 2459368), (1730, 2430936), (1777, 2366640), (2076, 2025780), (2280, 1844526), (2595, 1620624), (2736, 1537105), (2768, 1519335), (3114, 1350520), (3287, 1279440), (3420, 1229684), (3460, 1215468), (3554, 1183320), (4152, 1012890), (4560, 922263), (5190, 810312), (5331, 788880), (6228, 675260), (6574, 639720), (6840, 614842), (6920, 607734), (7108, 591660), (7785, 540208), (8304, 506445), (8885, 473328), (9861, 426480), (10380, 405156), (10662, 394440), (12456, 337630), (13148, 319860), (13680, 307421), (13840, 303867), (14216, 295830), (15570, 270104), (15993, 262960), (16435, 255888), (17770, 236664), (19722, 213240), (20760, 202578), (21324, 197220), (24912, 168815), (26296, 159930), (26655, 157776), (28432, 147915), (29583, 142160), (31140, 135052), (31986, 131480), (32870, 127944), (33763, 124560), (35540, 118332), (39444, 106620), (41520, 101289), (42648, 98610), (49305, 85296), (52592, 79965), (53310, 78888), (59166, 71080), (62280, 67526), (63972, 65740)]