20735884080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{1777}}^1$

素因数の和:2668

約数の個数: 240

約数和(自身を含む): 73430404320

約数和(自身を除く): 52694520240

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, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 853, 855, 912, 1140, 1368, 1520, 1706, 1710, 1777, 2280, 2559, 2736, 3412, 3420, 3554, 4265, 4560, 5118, 5331, 6824, 6840, 7108, 7677, 8530, 8885, 10236, 10662, 12795, 13648, 13680, 14216, 15354, 15993, 16207, 17060, 17770, 20472, 21324, 25590, 26655, 28432, 30708, 31986, 32414, 33763, 34120, 35540, 38385, 40944, 42648, 48621, 51180, 53310, 61416, 63972, 64828, 67526, 68240, 71080, 76770, 79965, 81035, 85296, 97242, 101289, 102360, 106620, 122832, 127944, 129656, 135052, 142160, 145863, 153540, 159930, 162070, 168815, 194484, 202578, 204720, 213240, 243105, 255888, 259312, 270104, 291726, 303867, 307080, 319860, 324140, 337630, 388968, 405156, 426480, 486210, 506445, 540208, 583452, 607734, 614160, 639720, 648280, 675260, 729315, 777936, 810312, 972420, 1012890, 1166904, 1215468, 1279440, 1296560, 1350520, 1458630, 1515781, 1519335, 1620624, 1944840, 2025780, 2333808, 2430936, 2701040, 2917260, 3031562, 3038670, 3889680, 4051560, 4547343, 4861872, 5834520, 6063124, 6077340, 7578905, 8103120, 9094686, 11669040, 12126248, 12154680, 13642029, 15157810, 18189372, 22736715, 24252496, 24309360, 27284058, 28799839, 30315620, 36378744, 45473430, 54568116, 57599678, 60631240, 68210145, 72757488, 86399517, 90946860, 109136232, 115199356, 121262480, 136420290, 143999195, 172799034, 181893720, 218272464, 230398712, 259198551, 272840580, 287998390, 345598068, 363787440, 431997585, 460797424, 518397102, 545681160, 575996780, 691196136, 863995170, 1036794204, 1091362320, 1151993560, 1295992755, 1382392272, 1727990340, 2073588408, 2303987120, 2591985510, 3455980680, 4147176816, 5183971020, 6911961360, 10367942040, 20735884080]

約数ペア:

[(1, 20735884080), (2, 10367942040), (3, 6911961360), (4, 5183971020), (5, 4147176816), (6, 3455980680), (8, 2591985510), (9, 2303987120), (10, 2073588408), (12, 1727990340), (15, 1382392272), (16, 1295992755), (18, 1151993560), (19, 1091362320), (20, 1036794204), (24, 863995170), (30, 691196136), (36, 575996780), (38, 545681160), (40, 518397102), (45, 460797424), (48, 431997585), (57, 363787440), (60, 345598068), (72, 287998390), (76, 272840580), (80, 259198551), (90, 230398712), (95, 218272464), (114, 181893720), (120, 172799034), (144, 143999195), (152, 136420290), (171, 121262480), (180, 115199356), (190, 109136232), (228, 90946860), (240, 86399517), (285, 72757488), (304, 68210145), (342, 60631240), (360, 57599678), (380, 54568116), (456, 45473430), (570, 36378744), (684, 30315620), (720, 28799839), (760, 27284058), (853, 24309360), (855, 24252496), (912, 22736715), (1140, 18189372), (1368, 15157810), (1520, 13642029), (1706, 12154680), (1710, 12126248), (1777, 11669040), (2280, 9094686), (2559, 8103120), (2736, 7578905), (3412, 6077340), (3420, 6063124), (3554, 5834520), (4265, 4861872), (4560, 4547343), (5118, 4051560), (5331, 3889680), (6824, 3038670), (6840, 3031562), (7108, 2917260), (7677, 2701040), (8530, 2430936), (8885, 2333808), (10236, 2025780), (10662, 1944840), (12795, 1620624), (13648, 1519335), (13680, 1515781), (14216, 1458630), (15354, 1350520), (15993, 1296560), (16207, 1279440), (17060, 1215468), (17770, 1166904), (20472, 1012890), (21324, 972420), (25590, 810312), (26655, 777936), (28432, 729315), (30708, 675260), (31986, 648280), (32414, 639720), (33763, 614160), (34120, 607734), (35540, 583452), (38385, 540208), (40944, 506445), (42648, 486210), (48621, 426480), (51180, 405156), (53310, 388968), (61416, 337630), (63972, 324140), (64828, 319860), (67526, 307080), (68240, 303867), (71080, 291726), (76770, 270104), (79965, 259312), (81035, 255888), (85296, 243105), (97242, 213240), (101289, 204720), (102360, 202578), (106620, 194484), (122832, 168815), (127944, 162070), (129656, 159930), (135052, 153540), (142160, 145863)]