54420147840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4787}}^1$

素因数の和:5031

約数の個数: 256

約数和(自身を含む): 180034928640

約数和(自身を除く): 125614780800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 191, 192, 240, 248, 310, 320, 372, 382, 384, 465, 480, 496, 573, 620, 640, 744, 764, 930, 955, 960, 992, 1146, 1240, 1488, 1528, 1860, 1910, 1920, 1984, 2292, 2480, 2865, 2976, 3056, 3720, 3820, 3968, 4584, 4787, 4960, 5730, 5921, 5952, 6112, 7440, 7640, 9168, 9574, 9920, 11460, 11842, 11904, 12224, 14361, 14880, 15280, 17763, 18336, 19148, 19840, 22920, 23684, 23935, 24448, 28722, 29605, 29760, 30560, 35526, 36672, 38296, 45840, 47368, 47870, 57444, 59210, 59520, 61120, 71052, 71805, 73344, 76592, 88815, 91680, 94736, 95740, 114888, 118420, 122240, 142104, 143610, 148397, 153184, 177630, 183360, 189472, 191480, 229776, 236840, 284208, 287220, 296794, 306368, 355260, 366720, 378944, 382960, 445191, 459552, 473680, 568416, 574440, 593588, 612736, 710520, 741985, 757888, 765920, 890382, 914317, 919104, 947360, 1136832, 1148880, 1187176, 1421040, 1483970, 1531840, 1780764, 1828634, 1838208, 1894720, 2225955, 2273664, 2297760, 2374352, 2742951, 2842080, 2967940, 3063680, 3561528, 3657268, 3789440, 4451910, 4571585, 4595520, 4748704, 5485902, 5684160, 5935880, 7123056, 7314536, 8903820, 9143170, 9191040, 9497408, 10971804, 11368320, 11871760, 13714755, 14246112, 14629072, 17807640, 18286340, 18994816, 21943608, 23743520, 27429510, 28343827, 28492224, 29258144, 35615280, 36572680, 43887216, 47487040, 54859020, 56687654, 56984448, 58516288, 71230560, 73145360, 85031481, 87774432, 94974080, 109718040, 113375308, 117032576, 141719135, 142461120, 146290720, 170062962, 175548864, 219436080, 226750616, 283438270, 284922240, 292581440, 340125924, 351097728, 425157405, 438872160, 453501232, 566876540, 585162880, 680251848, 850314810, 877744320, 907002464, 1133753080, 1360503696, 1700629620, 1755488640, 1814004928, 2267506160, 2721007392, 3401259240, 3628009856, 4535012320, 5442014784, 6802518480, 9070024640, 10884029568, 13605036960, 18140049280, 27210073920, 54420147840]

約数ペア:

[(1, 54420147840), (2, 27210073920), (3, 18140049280), (4, 13605036960), (5, 10884029568), (6, 9070024640), (8, 6802518480), (10, 5442014784), (12, 4535012320), (15, 3628009856), (16, 3401259240), (20, 2721007392), (24, 2267506160), (30, 1814004928), (31, 1755488640), (32, 1700629620), (40, 1360503696), (48, 1133753080), (60, 907002464), (62, 877744320), (64, 850314810), (80, 680251848), (93, 585162880), (96, 566876540), (120, 453501232), (124, 438872160), (128, 425157405), (155, 351097728), (160, 340125924), (186, 292581440), (191, 284922240), (192, 283438270), (240, 226750616), (248, 219436080), (310, 175548864), (320, 170062962), (372, 146290720), (382, 142461120), (384, 141719135), (465, 117032576), (480, 113375308), (496, 109718040), (573, 94974080), (620, 87774432), (640, 85031481), (744, 73145360), (764, 71230560), (930, 58516288), (955, 56984448), (960, 56687654), (992, 54859020), (1146, 47487040), (1240, 43887216), (1488, 36572680), (1528, 35615280), (1860, 29258144), (1910, 28492224), (1920, 28343827), (1984, 27429510), (2292, 23743520), (2480, 21943608), (2865, 18994816), (2976, 18286340), (3056, 17807640), (3720, 14629072), (3820, 14246112), (3968, 13714755), (4584, 11871760), (4787, 11368320), (4960, 10971804), (5730, 9497408), (5921, 9191040), (5952, 9143170), (6112, 8903820), (7440, 7314536), (7640, 7123056), (9168, 5935880), (9574, 5684160), (9920, 5485902), (11460, 4748704), (11842, 4595520), (11904, 4571585), (12224, 4451910), (14361, 3789440), (14880, 3657268), (15280, 3561528), (17763, 3063680), (18336, 2967940), (19148, 2842080), (19840, 2742951), (22920, 2374352), (23684, 2297760), (23935, 2273664), (24448, 2225955), (28722, 1894720), (29605, 1838208), (29760, 1828634), (30560, 1780764), (35526, 1531840), (36672, 1483970), (38296, 1421040), (45840, 1187176), (47368, 1148880), (47870, 1136832), (57444, 947360), (59210, 919104), (59520, 914317), (61120, 890382), (71052, 765920), (71805, 757888), (73344, 741985), (76592, 710520), (88815, 612736), (91680, 593588), (94736, 574440), (95740, 568416), (114888, 473680), (118420, 459552), (122240, 445191), (142104, 382960), (143610, 378944), (148397, 366720), (153184, 355260), (177630, 306368), (183360, 296794), (189472, 287220), (191480, 284208), (229776, 236840)]