21904588800

素因数分解:

$2^{15}\times 3^2\times 5^2\times {\mathrm{2971}}^1$

素因数の和:3017

約数の個数: 288

約数和(自身を含む): 78492318060

約数和(自身を除く): 56587729260

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, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2048, 2304, 2400, 2560, 2880, 2971, 3072, 3200, 3600, 3840, 4096, 4608, 4800, 5120, 5760, 5942, 6144, 6400, 7200, 7680, 8192, 8913, 9216, 9600, 10240, 11520, 11884, 12288, 12800, 14400, 14855, 15360, 16384, 17826, 18432, 19200, 20480, 23040, 23768, 24576, 25600, 26739, 28800, 29710, 30720, 32768, 35652, 36864, 38400, 40960, 44565, 46080, 47536, 49152, 51200, 53478, 57600, 59420, 61440, 71304, 73728, 74275, 76800, 81920, 89130, 92160, 95072, 98304, 102400, 106956, 115200, 118840, 122880, 133695, 142608, 147456, 148550, 153600, 163840, 178260, 184320, 190144, 204800, 213912, 222825, 230400, 237680, 245760, 267390, 285216, 294912, 297100, 307200, 356520, 368640, 380288, 409600, 427824, 445650, 460800, 475360, 491520, 534780, 570432, 594200, 614400, 668475, 713040, 737280, 760576, 819200, 855648, 891300, 921600, 950720, 1069560, 1140864, 1188400, 1228800, 1336950, 1426080, 1474560, 1521152, 1711296, 1782600, 1843200, 1901440, 2139120, 2281728, 2376800, 2457600, 2673900, 2852160, 3042304, 3422592, 3565200, 3686400, 3802880, 4278240, 4563456, 4753600, 5347800, 5704320, 6084608, 6845184, 7130400, 7372800, 7605760, 8556480, 9126912, 9507200, 10695600, 11408640, 12169216, 13690368, 14260800, 15211520, 17112960, 18253824, 19014400, 21391200, 22817280, 24338432, 27380736, 28521600, 30423040, 34225920, 36507648, 38028800, 42782400, 45634560, 48676864, 54761472, 57043200, 60846080, 68451840, 73015296, 76057600, 85564800, 91269120, 97353728, 109522944, 114086400, 121692160, 136903680, 146030592, 152115200, 171129600, 182538240, 219045888, 228172800, 243384320, 273807360, 292061184, 304230400, 342259200, 365076480, 438091776, 456345600, 486768640, 547614720, 608460800, 684518400, 730152960, 876183552, 912691200, 1095229440, 1216921600, 1369036800, 1460305920, 1825382400, 2190458880, 2433843200, 2738073600, 3650764800, 4380917760, 5476147200, 7301529600, 10952294400, 21904588800]

約数ペア:

[(1, 21904588800), (2, 10952294400), (3, 7301529600), (4, 5476147200), (5, 4380917760), (6, 3650764800), (8, 2738073600), (9, 2433843200), (10, 2190458880), (12, 1825382400), (15, 1460305920), (16, 1369036800), (18, 1216921600), (20, 1095229440), (24, 912691200), (25, 876183552), (30, 730152960), (32, 684518400), (36, 608460800), (40, 547614720), (45, 486768640), (48, 456345600), (50, 438091776), (60, 365076480), (64, 342259200), (72, 304230400), (75, 292061184), (80, 273807360), (90, 243384320), (96, 228172800), (100, 219045888), (120, 182538240), (128, 171129600), (144, 152115200), (150, 146030592), (160, 136903680), (180, 121692160), (192, 114086400), (200, 109522944), (225, 97353728), (240, 91269120), (256, 85564800), (288, 76057600), (300, 73015296), (320, 68451840), (360, 60846080), (384, 57043200), (400, 54761472), (450, 48676864), (480, 45634560), (512, 42782400), (576, 38028800), (600, 36507648), (640, 34225920), (720, 30423040), (768, 28521600), (800, 27380736), (900, 24338432), (960, 22817280), (1024, 21391200), (1152, 19014400), (1200, 18253824), (1280, 17112960), (1440, 15211520), (1536, 14260800), (1600, 13690368), (1800, 12169216), (1920, 11408640), (2048, 10695600), (2304, 9507200), (2400, 9126912), (2560, 8556480), (2880, 7605760), (2971, 7372800), (3072, 7130400), (3200, 6845184), (3600, 6084608), (3840, 5704320), (4096, 5347800), (4608, 4753600), (4800, 4563456), (5120, 4278240), (5760, 3802880), (5942, 3686400), (6144, 3565200), (6400, 3422592), (7200, 3042304), (7680, 2852160), (8192, 2673900), (8913, 2457600), (9216, 2376800), (9600, 2281728), (10240, 2139120), (11520, 1901440), (11884, 1843200), (12288, 1782600), (12800, 1711296), (14400, 1521152), (14855, 1474560), (15360, 1426080), (16384, 1336950), (17826, 1228800), (18432, 1188400), (19200, 1140864), (20480, 1069560), (23040, 950720), (23768, 921600), (24576, 891300), (25600, 855648), (26739, 819200), (28800, 760576), (29710, 737280), (30720, 713040), (32768, 668475), (35652, 614400), (36864, 594200), (38400, 570432), (40960, 534780), (44565, 491520), (46080, 475360), (47536, 460800), (49152, 445650), (51200, 427824), (53478, 409600), (57600, 380288), (59420, 368640), (61440, 356520), (71304, 307200), (73728, 297100), (74275, 294912), (76800, 285216), (81920, 267390), (89130, 245760), (92160, 237680), (95072, 230400), (98304, 222825), (102400, 213912), (106956, 204800), (115200, 190144), (118840, 184320), (122880, 178260), (133695, 163840), (142608, 153600), (147456, 148550)]