19748378880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18433}}^1$

素因数の和:18494

約数の個数: 288

約数和(自身を含む): 72343864320

約数和(自身を除く): 52595485440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 6912, 7440, 7936, 8370, 8640, 8928, 9920, 11160, 11520, 11904, 13392, 14880, 16740, 17280, 17856, 18433, 19840, 22320, 23808, 26784, 29760, 33480, 34560, 35712, 36866, 39680, 44640, 53568, 55299, 59520, 66960, 71424, 73732, 89280, 92165, 107136, 110598, 119040, 133920, 147464, 165897, 178560, 184330, 214272, 221196, 267840, 276495, 294928, 331794, 357120, 368660, 442392, 497691, 535680, 552990, 571423, 589856, 663588, 737320, 829485, 884784, 995382, 1071360, 1105980, 1142846, 1179712, 1327176, 1474640, 1658970, 1714269, 1769568, 1990764, 2211960, 2285692, 2359424, 2488455, 2654352, 2857115, 2949280, 3317940, 3428538, 3539136, 3981528, 4423920, 4571384, 4718848, 4976910, 5142807, 5308704, 5714230, 5898560, 6635880, 6857076, 7078272, 7963056, 8571345, 8847840, 9142768, 9953820, 10285614, 10617408, 11428460, 11797120, 13271760, 13714152, 14156544, 15428421, 15926112, 17142690, 17695680, 18285536, 19907640, 20571228, 21234816, 22856920, 23594240, 25714035, 26543520, 27428304, 30856842, 31852224, 34285380, 35391360, 36571072, 39815280, 41142456, 42469632, 45713840, 51428070, 53087040, 54856608, 61713684, 63704448, 68570760, 70782720, 73142144, 77142105, 79630560, 82284912, 91427680, 102856140, 106174080, 109713216, 123427368, 127408896, 137141520, 146284288, 154284210, 159261120, 164569824, 182855360, 205712280, 212348160, 219426432, 246854736, 274283040, 308568420, 318522240, 329139648, 365710720, 411424560, 438852864, 493709472, 548566080, 617136840, 637044480, 658279296, 731421440, 822849120, 987418944, 1097132160, 1234273680, 1316558592, 1645698240, 1974837888, 2194264320, 2468547360, 3291396480, 3949675776, 4937094720, 6582792960, 9874189440, 19748378880]

約数ペア:

[(1, 19748378880), (2, 9874189440), (3, 6582792960), (4, 4937094720), (5, 3949675776), (6, 3291396480), (8, 2468547360), (9, 2194264320), (10, 1974837888), (12, 1645698240), (15, 1316558592), (16, 1234273680), (18, 1097132160), (20, 987418944), (24, 822849120), (27, 731421440), (30, 658279296), (31, 637044480), (32, 617136840), (36, 548566080), (40, 493709472), (45, 438852864), (48, 411424560), (54, 365710720), (60, 329139648), (62, 318522240), (64, 308568420), (72, 274283040), (80, 246854736), (90, 219426432), (93, 212348160), (96, 205712280), (108, 182855360), (120, 164569824), (124, 159261120), (128, 154284210), (135, 146284288), (144, 137141520), (155, 127408896), (160, 123427368), (180, 109713216), (186, 106174080), (192, 102856140), (216, 91427680), (240, 82284912), (248, 79630560), (256, 77142105), (270, 73142144), (279, 70782720), (288, 68570760), (310, 63704448), (320, 61713684), (360, 54856608), (372, 53087040), (384, 51428070), (432, 45713840), (465, 42469632), (480, 41142456), (496, 39815280), (540, 36571072), (558, 35391360), (576, 34285380), (620, 31852224), (640, 30856842), (720, 27428304), (744, 26543520), (768, 25714035), (837, 23594240), (864, 22856920), (930, 21234816), (960, 20571228), (992, 19907640), (1080, 18285536), (1116, 17695680), (1152, 17142690), (1240, 15926112), (1280, 15428421), (1395, 14156544), (1440, 13714152), (1488, 13271760), (1674, 11797120), (1728, 11428460), (1860, 10617408), (1920, 10285614), (1984, 9953820), (2160, 9142768), (2232, 8847840), (2304, 8571345), (2480, 7963056), (2790, 7078272), (2880, 6857076), (2976, 6635880), (3348, 5898560), (3456, 5714230), (3720, 5308704), (3840, 5142807), (3968, 4976910), (4185, 4718848), (4320, 4571384), (4464, 4423920), (4960, 3981528), (5580, 3539136), (5760, 3428538), (5952, 3317940), (6696, 2949280), (6912, 2857115), (7440, 2654352), (7936, 2488455), (8370, 2359424), (8640, 2285692), (8928, 2211960), (9920, 1990764), (11160, 1769568), (11520, 1714269), (11904, 1658970), (13392, 1474640), (14880, 1327176), (16740, 1179712), (17280, 1142846), (17856, 1105980), (18433, 1071360), (19840, 995382), (22320, 884784), (23808, 829485), (26784, 737320), (29760, 663588), (33480, 589856), (34560, 571423), (35712, 552990), (36866, 535680), (39680, 497691), (44640, 442392), (53568, 368660), (55299, 357120), (59520, 331794), (66960, 294928), (71424, 276495), (73732, 267840), (89280, 221196), (92165, 214272), (107136, 184330), (110598, 178560), (119040, 165897), (133920, 147464)]