20235628800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4447}}^1$

素因数の和:4558

約数の個数: 324

約数和(自身を含む): 73279198720

約数和(自身を除く): 53043569920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 79, 80, 90, 96, 100, 120, 128, 144, 150, 158, 160, 180, 192, 200, 225, 237, 240, 256, 288, 300, 316, 320, 360, 384, 395, 400, 450, 474, 480, 576, 600, 632, 640, 711, 720, 768, 790, 800, 900, 948, 960, 1152, 1185, 1200, 1264, 1280, 1422, 1440, 1580, 1600, 1800, 1896, 1920, 1975, 2304, 2370, 2400, 2528, 2844, 2880, 3160, 3200, 3555, 3600, 3792, 3840, 3950, 4447, 4740, 4800, 5056, 5688, 5760, 5925, 6320, 6400, 7110, 7200, 7584, 7900, 8894, 9480, 9600, 10112, 11376, 11520, 11850, 12640, 13341, 14220, 14400, 15168, 15800, 17775, 17788, 18960, 19200, 20224, 22235, 22752, 23700, 25280, 26682, 28440, 28800, 30336, 31600, 35550, 35576, 37920, 40023, 44470, 45504, 47400, 50560, 53364, 56880, 57600, 60672, 63200, 66705, 71100, 71152, 75840, 80046, 88940, 91008, 94800, 101120, 106728, 111175, 113760, 126400, 133410, 142200, 142304, 151680, 160092, 177880, 182016, 189600, 200115, 213456, 222350, 227520, 252800, 266820, 284400, 284608, 303360, 320184, 333525, 351313, 355760, 379200, 400230, 426912, 444700, 455040, 505600, 533640, 568800, 569216, 640368, 667050, 702626, 711520, 758400, 800460, 853824, 889400, 910080, 1000575, 1053939, 1067280, 1137600, 1138432, 1280736, 1334100, 1405252, 1423040, 1516800, 1600920, 1707648, 1756565, 1778800, 2001150, 2107878, 2134560, 2275200, 2561472, 2668200, 2810504, 2846080, 3161817, 3201840, 3415296, 3513130, 3557600, 4002300, 4215756, 4269120, 4550400, 5122944, 5269695, 5336400, 5621008, 5692160, 6323634, 6403680, 7026260, 7115200, 8004600, 8431512, 8538240, 8782825, 10245888, 10539390, 10672800, 11242016, 12647268, 12807360, 14052520, 14230400, 15809085, 16009200, 16863024, 17076480, 17565650, 21078780, 21345600, 22484032, 25294536, 25614720, 26348475, 28105040, 28460800, 31618170, 32018400, 33726048, 35131300, 42157560, 42691200, 44968064, 50589072, 51229440, 52696950, 56210080, 63236340, 64036800, 67452096, 70262600, 79045425, 84315120, 85382400, 89936128, 101178144, 105393900, 112420160, 126472680, 128073600, 134904192, 140525200, 158090850, 168630240, 202356288, 210787800, 224840320, 252945360, 256147200, 269808384, 281050400, 316181700, 337260480, 404712576, 421575600, 449680640, 505890720, 562100800, 632363400, 674520960, 809425152, 843151200, 1011781440, 1124201600, 1264726800, 1349041920, 1686302400, 2023562880, 2248403200, 2529453600, 3372604800, 4047125760, 5058907200, 6745209600, 10117814400, 20235628800]

約数ペア:

[(1, 20235628800), (2, 10117814400), (3, 6745209600), (4, 5058907200), (5, 4047125760), (6, 3372604800), (8, 2529453600), (9, 2248403200), (10, 2023562880), (12, 1686302400), (15, 1349041920), (16, 1264726800), (18, 1124201600), (20, 1011781440), (24, 843151200), (25, 809425152), (30, 674520960), (32, 632363400), (36, 562100800), (40, 505890720), (45, 449680640), (48, 421575600), (50, 404712576), (60, 337260480), (64, 316181700), (72, 281050400), (75, 269808384), (79, 256147200), (80, 252945360), (90, 224840320), (96, 210787800), (100, 202356288), (120, 168630240), (128, 158090850), (144, 140525200), (150, 134904192), (158, 128073600), (160, 126472680), (180, 112420160), (192, 105393900), (200, 101178144), (225, 89936128), (237, 85382400), (240, 84315120), (256, 79045425), (288, 70262600), (300, 67452096), (316, 64036800), (320, 63236340), (360, 56210080), (384, 52696950), (395, 51229440), (400, 50589072), (450, 44968064), (474, 42691200), (480, 42157560), (576, 35131300), (600, 33726048), (632, 32018400), (640, 31618170), (711, 28460800), (720, 28105040), (768, 26348475), (790, 25614720), (800, 25294536), (900, 22484032), (948, 21345600), (960, 21078780), (1152, 17565650), (1185, 17076480), (1200, 16863024), (1264, 16009200), (1280, 15809085), (1422, 14230400), (1440, 14052520), (1580, 12807360), (1600, 12647268), (1800, 11242016), (1896, 10672800), (1920, 10539390), (1975, 10245888), (2304, 8782825), (2370, 8538240), (2400, 8431512), (2528, 8004600), (2844, 7115200), (2880, 7026260), (3160, 6403680), (3200, 6323634), (3555, 5692160), (3600, 5621008), (3792, 5336400), (3840, 5269695), (3950, 5122944), (4447, 4550400), (4740, 4269120), (4800, 4215756), (5056, 4002300), (5688, 3557600), (5760, 3513130), (5925, 3415296), (6320, 3201840), (6400, 3161817), (7110, 2846080), (7200, 2810504), (7584, 2668200), (7900, 2561472), (8894, 2275200), (9480, 2134560), (9600, 2107878), (10112, 2001150), (11376, 1778800), (11520, 1756565), (11850, 1707648), (12640, 1600920), (13341, 1516800), (14220, 1423040), (14400, 1405252), (15168, 1334100), (15800, 1280736), (17775, 1138432), (17788, 1137600), (18960, 1067280), (19200, 1053939), (20224, 1000575), (22235, 910080), (22752, 889400), (23700, 853824), (25280, 800460), (26682, 758400), (28440, 711520), (28800, 702626), (30336, 667050), (31600, 640368), (35550, 569216), (35576, 568800), (37920, 533640), (40023, 505600), (44470, 455040), (45504, 444700), (47400, 426912), (50560, 400230), (53364, 379200), (56880, 355760), (57600, 351313), (60672, 333525), (63200, 320184), (66705, 303360), (71100, 284608), (71152, 284400), (75840, 266820), (80046, 252800), (88940, 227520), (91008, 222350), (94800, 213456), (101120, 200115), (106728, 189600), (111175, 182016), (113760, 177880), (126400, 160092), (133410, 151680), (142200, 142304)]