245919948800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{63199}}^1$

素因数の和:63254

約数の個数: 168

約数和(自身を含む): 641951472000

約数和(自身を除く): 396031523200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1024, 1216, 1280, 1520, 1600, 1900, 2048, 2432, 2560, 3040, 3200, 3800, 4096, 4864, 5120, 6080, 6400, 7600, 8192, 9728, 10240, 12160, 12800, 15200, 19456, 20480, 24320, 25600, 30400, 38912, 40960, 48640, 51200, 60800, 63199, 77824, 97280, 102400, 121600, 126398, 155648, 194560, 204800, 243200, 252796, 315995, 389120, 486400, 505592, 631990, 778240, 972800, 1011184, 1200781, 1263980, 1579975, 1945600, 2022368, 2401562, 2527960, 3159950, 3891200, 4044736, 4803124, 5055920, 6003905, 6319900, 8089472, 9606248, 10111840, 12007810, 12639800, 16178944, 19212496, 20223680, 24015620, 25279600, 30019525, 32357888, 38424992, 40447360, 48031240, 50559200, 60039050, 64715776, 76849984, 80894720, 96062480, 101118400, 120078100, 129431552, 153699968, 161789440, 192124960, 202236800, 240156200, 258863104, 307399936, 323578880, 384249920, 404473600, 480312400, 517726208, 614799872, 647157760, 768499840, 808947200, 960624800, 1229599744, 1294315520, 1536999680, 1617894400, 1921249600, 2459199488, 2588631040, 3073999360, 3235788800, 3842499200, 4918398976, 6147998720, 6471577600, 7684998400, 9836797952, 12295997440, 12943155200, 15369996800, 24591994880, 30739993600, 49183989760, 61479987200, 122959974400, 245919948800]

約数ペア:

[(1, 245919948800), (2, 122959974400), (4, 61479987200), (5, 49183989760), (8, 30739993600), (10, 24591994880), (16, 15369996800), (19, 12943155200), (20, 12295997440), (25, 9836797952), (32, 7684998400), (38, 6471577600), (40, 6147998720), (50, 4918398976), (64, 3842499200), (76, 3235788800), (80, 3073999360), (95, 2588631040), (100, 2459199488), (128, 1921249600), (152, 1617894400), (160, 1536999680), (190, 1294315520), (200, 1229599744), (256, 960624800), (304, 808947200), (320, 768499840), (380, 647157760), (400, 614799872), (475, 517726208), (512, 480312400), (608, 404473600), (640, 384249920), (760, 323578880), (800, 307399936), (950, 258863104), (1024, 240156200), (1216, 202236800), (1280, 192124960), (1520, 161789440), (1600, 153699968), (1900, 129431552), (2048, 120078100), (2432, 101118400), (2560, 96062480), (3040, 80894720), (3200, 76849984), (3800, 64715776), (4096, 60039050), (4864, 50559200), (5120, 48031240), (6080, 40447360), (6400, 38424992), (7600, 32357888), (8192, 30019525), (9728, 25279600), (10240, 24015620), (12160, 20223680), (12800, 19212496), (15200, 16178944), (19456, 12639800), (20480, 12007810), (24320, 10111840), (25600, 9606248), (30400, 8089472), (38912, 6319900), (40960, 6003905), (48640, 5055920), (51200, 4803124), (60800, 4044736), (63199, 3891200), (77824, 3159950), (97280, 2527960), (102400, 2401562), (121600, 2022368), (126398, 1945600), (155648, 1579975), (194560, 1263980), (204800, 1200781), (243200, 1011184), (252796, 972800), (315995, 778240), (389120, 631990), (486400, 505592)]