19009338880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1881

約数の個数: 320

約数和(自身を含む): 56630661120

約数和(自身を除く): 37621322240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 128, 133, 140, 152, 155, 160, 190, 217, 224, 248, 256, 266, 280, 304, 310, 320, 380, 434, 448, 496, 512, 532, 560, 589, 608, 620, 640, 665, 760, 868, 896, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1280, 1330, 1520, 1736, 1792, 1801, 1984, 2128, 2170, 2240, 2356, 2432, 2480, 2560, 2660, 2945, 3040, 3472, 3584, 3602, 3968, 4123, 4256, 4340, 4480, 4712, 4864, 4960, 5320, 5890, 6080, 6944, 7204, 7936, 8246, 8512, 8680, 8960, 9005, 9424, 9728, 9920, 10640, 11780, 12160, 12607, 13888, 14408, 15872, 16492, 17024, 17360, 17920, 18010, 18848, 19840, 20615, 21280, 23560, 24320, 25214, 27776, 28816, 32984, 34048, 34219, 34720, 36020, 37696, 39680, 41230, 42560, 47120, 48640, 50428, 55552, 55831, 57632, 63035, 65968, 68096, 68438, 69440, 72040, 75392, 79360, 82460, 85120, 94240, 100856, 111104, 111662, 115264, 126070, 131936, 136876, 138880, 144080, 150784, 164920, 170240, 171095, 188480, 201712, 223324, 230528, 239533, 252140, 263872, 273752, 277760, 279155, 288160, 301568, 329840, 340480, 342190, 376960, 390817, 403424, 446648, 461056, 479066, 504280, 527744, 547504, 555520, 558310, 576320, 659680, 684380, 753920, 781634, 806848, 893296, 922112, 958132, 1008560, 1055488, 1060789, 1095008, 1116620, 1152640, 1197665, 1319360, 1368760, 1507840, 1563268, 1613696, 1786592, 1916264, 1954085, 2017120, 2110976, 2121578, 2190016, 2233240, 2305280, 2395330, 2638720, 2737520, 3126536, 3227392, 3573184, 3832528, 3908170, 4034240, 4243156, 4380032, 4466480, 4610560, 4790660, 5277440, 5303945, 5475040, 6253072, 6454784, 7146368, 7425523, 7665056, 7816340, 8068480, 8486312, 8760064, 8932960, 9581320, 10554880, 10607890, 10950080, 12506144, 14292736, 14851046, 15330112, 15632680, 16136960, 16972624, 17520128, 17865920, 19162640, 21215780, 21900160, 25012288, 28585472, 29702092, 30660224, 31265360, 32273920, 33945248, 35731840, 37127615, 38325280, 42431560, 43800320, 50024576, 59404184, 61320448, 62530720, 67890496, 71463680, 74255230, 76650560, 84863120, 87600640, 100049152, 118808368, 122640896, 125061440, 135780992, 142927360, 148510460, 153301120, 169726240, 200098304, 237616736, 250122880, 271561984, 297020920, 306602240, 339452480, 475233472, 500245760, 543123968, 594041840, 613204480, 678904960, 950466944, 1000491520, 1188083680, 1357809920, 1900933888, 2376167360, 2715619840, 3801867776, 4752334720, 9504669440, 19009338880]

約数ペア:

[(1, 19009338880), (2, 9504669440), (4, 4752334720), (5, 3801867776), (7, 2715619840), (8, 2376167360), (10, 1900933888), (14, 1357809920), (16, 1188083680), (19, 1000491520), (20, 950466944), (28, 678904960), (31, 613204480), (32, 594041840), (35, 543123968), (38, 500245760), (40, 475233472), (56, 339452480), (62, 306602240), (64, 297020920), (70, 271561984), (76, 250122880), (80, 237616736), (95, 200098304), (112, 169726240), (124, 153301120), (128, 148510460), (133, 142927360), (140, 135780992), (152, 125061440), (155, 122640896), (160, 118808368), (190, 100049152), (217, 87600640), (224, 84863120), (248, 76650560), (256, 74255230), (266, 71463680), (280, 67890496), (304, 62530720), (310, 61320448), (320, 59404184), (380, 50024576), (434, 43800320), (448, 42431560), (496, 38325280), (512, 37127615), (532, 35731840), (560, 33945248), (589, 32273920), (608, 31265360), (620, 30660224), (640, 29702092), (665, 28585472), (760, 25012288), (868, 21900160), (896, 21215780), (992, 19162640), (1064, 17865920), (1085, 17520128), (1120, 16972624), (1178, 16136960), (1216, 15632680), (1240, 15330112), (1280, 14851046), (1330, 14292736), (1520, 12506144), (1736, 10950080), (1792, 10607890), (1801, 10554880), (1984, 9581320), (2128, 8932960), (2170, 8760064), (2240, 8486312), (2356, 8068480), (2432, 7816340), (2480, 7665056), (2560, 7425523), (2660, 7146368), (2945, 6454784), (3040, 6253072), (3472, 5475040), (3584, 5303945), (3602, 5277440), (3968, 4790660), (4123, 4610560), (4256, 4466480), (4340, 4380032), (4480, 4243156), (4712, 4034240), (4864, 3908170), (4960, 3832528), (5320, 3573184), (5890, 3227392), (6080, 3126536), (6944, 2737520), (7204, 2638720), (7936, 2395330), (8246, 2305280), (8512, 2233240), (8680, 2190016), (8960, 2121578), (9005, 2110976), (9424, 2017120), (9728, 1954085), (9920, 1916264), (10640, 1786592), (11780, 1613696), (12160, 1563268), (12607, 1507840), (13888, 1368760), (14408, 1319360), (15872, 1197665), (16492, 1152640), (17024, 1116620), (17360, 1095008), (17920, 1060789), (18010, 1055488), (18848, 1008560), (19840, 958132), (20615, 922112), (21280, 893296), (23560, 806848), (24320, 781634), (25214, 753920), (27776, 684380), (28816, 659680), (32984, 576320), (34048, 558310), (34219, 555520), (34720, 547504), (36020, 527744), (37696, 504280), (39680, 479066), (41230, 461056), (42560, 446648), (47120, 403424), (48640, 390817), (50428, 376960), (55552, 342190), (55831, 340480), (57632, 329840), (63035, 301568), (65968, 288160), (68096, 279155), (68438, 277760), (69440, 273752), (72040, 263872), (75392, 252140), (79360, 239533), (82460, 230528), (85120, 223324), (94240, 201712), (100856, 188480), (111104, 171095), (111662, 170240), (115264, 164920), (126070, 150784), (131936, 144080), (136876, 138880)]