1561024800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11411}}^1$

素因数の和:11456

約数の個数: 216

約数和(自身を含む): 5794785360

約数和(自身を除く): 4233760560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 3040, 3420, 3600, 3800, 4275, 4560, 5472, 5700, 6840, 7200, 7600, 8550, 9120, 11400, 11411, 13680, 15200, 17100, 22800, 22822, 27360, 34200, 34233, 45600, 45644, 57055, 68400, 68466, 91288, 102699, 114110, 136800, 136932, 171165, 182576, 205398, 216809, 228220, 273864, 285275, 342330, 365152, 410796, 433618, 456440, 513495, 547728, 570550, 650427, 684660, 821592, 855825, 867236, 912880, 1026990, 1084045, 1095456, 1141100, 1300854, 1369320, 1643184, 1711650, 1734472, 1825760, 1951281, 2053980, 2168090, 2282200, 2567475, 2601708, 2738640, 3252135, 3286368, 3423300, 3468944, 3902562, 4107960, 4336180, 4564400, 5134950, 5203416, 5420225, 5477280, 6504270, 6846600, 6937888, 7805124, 8215920, 8672360, 9128800, 9756405, 10269900, 10406832, 10840450, 13008540, 13693200, 15610248, 16260675, 16431840, 17344720, 19512810, 20539800, 20813664, 21680900, 26017080, 27386400, 31220496, 32521350, 34689440, 39025620, 41079600, 43361800, 48782025, 52034160, 62440992, 65042700, 78051240, 82159200, 86723600, 97564050, 104068320, 130085400, 156102480, 173447200, 195128100, 260170800, 312204960, 390256200, 520341600, 780512400, 1561024800]

約数ペア:

[(1, 1561024800), (2, 780512400), (3, 520341600), (4, 390256200), (5, 312204960), (6, 260170800), (8, 195128100), (9, 173447200), (10, 156102480), (12, 130085400), (15, 104068320), (16, 97564050), (18, 86723600), (19, 82159200), (20, 78051240), (24, 65042700), (25, 62440992), (30, 52034160), (32, 48782025), (36, 43361800), (38, 41079600), (40, 39025620), (45, 34689440), (48, 32521350), (50, 31220496), (57, 27386400), (60, 26017080), (72, 21680900), (75, 20813664), (76, 20539800), (80, 19512810), (90, 17344720), (95, 16431840), (96, 16260675), (100, 15610248), (114, 13693200), (120, 13008540), (144, 10840450), (150, 10406832), (152, 10269900), (160, 9756405), (171, 9128800), (180, 8672360), (190, 8215920), (200, 7805124), (225, 6937888), (228, 6846600), (240, 6504270), (285, 5477280), (288, 5420225), (300, 5203416), (304, 5134950), (342, 4564400), (360, 4336180), (380, 4107960), (400, 3902562), (450, 3468944), (456, 3423300), (475, 3286368), (480, 3252135), (570, 2738640), (600, 2601708), (608, 2567475), (684, 2282200), (720, 2168090), (760, 2053980), (800, 1951281), (855, 1825760), (900, 1734472), (912, 1711650), (950, 1643184), (1140, 1369320), (1200, 1300854), (1368, 1141100), (1425, 1095456), (1440, 1084045), (1520, 1026990), (1710, 912880), (1800, 867236), (1824, 855825), (1900, 821592), (2280, 684660), (2400, 650427), (2736, 570550), (2850, 547728), (3040, 513495), (3420, 456440), (3600, 433618), (3800, 410796), (4275, 365152), (4560, 342330), (5472, 285275), (5700, 273864), (6840, 228220), (7200, 216809), (7600, 205398), (8550, 182576), (9120, 171165), (11400, 136932), (11411, 136800), (13680, 114110), (15200, 102699), (17100, 91288), (22800, 68466), (22822, 68400), (27360, 57055), (34200, 45644), (34233, 45600)]