278380536960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2376883}}^1$

素因数の和:2376966

約数の個数: 128

約数和(自身を含む): 901884864960

約数和(自身を除く): 623504328000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1920, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 7808, 9760, 11712, 14640, 19520, 23424, 29280, 39040, 58560, 117120, 2376883, 4753766, 7130649, 9507532, 11884415, 14261298, 19015064, 23768830, 28522596, 35653245, 38030128, 47537660, 57045192, 71306490, 76060256, 95075320, 114090384, 142612980, 144989863, 152120512, 190150640, 228180768, 285225960, 289979726, 304241024, 380301280, 434969589, 456361536, 570451920, 579959452, 724949315, 760602560, 869939178, 912723072, 1140903840, 1159918904, 1449898630, 1521205120, 1739878356, 2174847945, 2281807680, 2319837808, 2899797260, 3479756712, 4349695890, 4563615360, 4639675616, 5799594520, 6959513424, 8699391780, 9279351232, 11599189040, 13919026848, 17398783560, 18558702464, 23198378080, 27838053696, 34797567120, 46396756160, 55676107392, 69595134240, 92793512320, 139190268480, 278380536960]

約数ペア:

[(1, 278380536960), (2, 139190268480), (3, 92793512320), (4, 69595134240), (5, 55676107392), (6, 46396756160), (8, 34797567120), (10, 27838053696), (12, 23198378080), (15, 18558702464), (16, 17398783560), (20, 13919026848), (24, 11599189040), (30, 9279351232), (32, 8699391780), (40, 6959513424), (48, 5799594520), (60, 4639675616), (61, 4563615360), (64, 4349695890), (80, 3479756712), (96, 2899797260), (120, 2319837808), (122, 2281807680), (128, 2174847945), (160, 1739878356), (183, 1521205120), (192, 1449898630), (240, 1159918904), (244, 1140903840), (305, 912723072), (320, 869939178), (366, 760602560), (384, 724949315), (480, 579959452), (488, 570451920), (610, 456361536), (640, 434969589), (732, 380301280), (915, 304241024), (960, 289979726), (976, 285225960), (1220, 228180768), (1464, 190150640), (1830, 152120512), (1920, 144989863), (1952, 142612980), (2440, 114090384), (2928, 95075320), (3660, 76060256), (3904, 71306490), (4880, 57045192), (5856, 47537660), (7320, 38030128), (7808, 35653245), (9760, 28522596), (11712, 23768830), (14640, 19015064), (19520, 14261298), (23424, 11884415), (29280, 9507532), (39040, 7130649), (58560, 4753766), (117120, 2376883)]