1101854080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 2976768000

約数和(自身を除く): 1874913920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 37, 38, 40, 62, 64, 74, 76, 79, 80, 95, 124, 128, 148, 152, 155, 158, 160, 185, 190, 248, 296, 304, 310, 316, 320, 370, 380, 395, 496, 589, 592, 608, 620, 632, 640, 703, 740, 760, 790, 992, 1147, 1178, 1184, 1216, 1240, 1264, 1406, 1480, 1501, 1520, 1580, 1984, 2294, 2356, 2368, 2432, 2449, 2480, 2528, 2812, 2923, 2945, 2960, 3002, 3040, 3160, 3515, 3968, 4588, 4712, 4736, 4898, 4960, 5056, 5624, 5735, 5846, 5890, 5920, 6004, 6080, 6320, 7030, 7505, 9176, 9424, 9796, 9920, 10112, 11248, 11470, 11692, 11780, 11840, 12008, 12160, 12245, 12640, 14060, 14615, 15010, 18352, 18848, 19592, 19840, 21793, 22496, 22940, 23384, 23560, 23680, 24016, 24490, 25280, 28120, 29230, 30020, 36704, 37696, 39184, 43586, 44992, 45880, 46531, 46768, 47120, 48032, 48980, 50560, 55537, 56240, 58460, 60040, 73408, 75392, 78368, 87172, 89984, 90613, 91760, 93062, 93536, 94240, 96064, 97960, 108965, 111074, 112480, 116920, 120080, 146816, 156736, 174344, 181226, 183520, 186124, 187072, 188480, 192128, 195920, 217930, 222148, 224960, 232655, 233840, 240160, 277685, 313472, 348688, 362452, 367040, 372248, 374144, 376960, 391840, 435860, 444296, 449920, 453065, 465310, 467680, 480320, 555370, 697376, 724904, 734080, 744496, 783680, 871720, 888592, 906130, 930620, 935360, 960640, 1110740, 1394752, 1449808, 1488992, 1567360, 1721647, 1743440, 1777184, 1812260, 1861240, 1870720, 2221480, 2789504, 2899616, 2977984, 3443294, 3486880, 3554368, 3624520, 3722480, 4442960, 5799232, 5955968, 6886588, 6973760, 7108736, 7249040, 7444960, 8608235, 8885920, 11598464, 13773176, 13947520, 14498080, 14889920, 17216470, 17771840, 27546352, 28996160, 29779840, 34432940, 35543680, 55092704, 57992320, 68865880, 110185408, 137731760, 220370816, 275463520, 550927040, 1101854080]

約数ペア:

[(1, 1101854080), (2, 550927040), (4, 275463520), (5, 220370816), (8, 137731760), (10, 110185408), (16, 68865880), (19, 57992320), (20, 55092704), (31, 35543680), (32, 34432940), (37, 29779840), (38, 28996160), (40, 27546352), (62, 17771840), (64, 17216470), (74, 14889920), (76, 14498080), (79, 13947520), (80, 13773176), (95, 11598464), (124, 8885920), (128, 8608235), (148, 7444960), (152, 7249040), (155, 7108736), (158, 6973760), (160, 6886588), (185, 5955968), (190, 5799232), (248, 4442960), (296, 3722480), (304, 3624520), (310, 3554368), (316, 3486880), (320, 3443294), (370, 2977984), (380, 2899616), (395, 2789504), (496, 2221480), (589, 1870720), (592, 1861240), (608, 1812260), (620, 1777184), (632, 1743440), (640, 1721647), (703, 1567360), (740, 1488992), (760, 1449808), (790, 1394752), (992, 1110740), (1147, 960640), (1178, 935360), (1184, 930620), (1216, 906130), (1240, 888592), (1264, 871720), (1406, 783680), (1480, 744496), (1501, 734080), (1520, 724904), (1580, 697376), (1984, 555370), (2294, 480320), (2356, 467680), (2368, 465310), (2432, 453065), (2449, 449920), (2480, 444296), (2528, 435860), (2812, 391840), (2923, 376960), (2945, 374144), (2960, 372248), (3002, 367040), (3040, 362452), (3160, 348688), (3515, 313472), (3968, 277685), (4588, 240160), (4712, 233840), (4736, 232655), (4898, 224960), (4960, 222148), (5056, 217930), (5624, 195920), (5735, 192128), (5846, 188480), (5890, 187072), (5920, 186124), (6004, 183520), (6080, 181226), (6320, 174344), (7030, 156736), (7505, 146816), (9176, 120080), (9424, 116920), (9796, 112480), (9920, 111074), (10112, 108965), (11248, 97960), (11470, 96064), (11692, 94240), (11780, 93536), (11840, 93062), (12008, 91760), (12160, 90613), (12245, 89984), (12640, 87172), (14060, 78368), (14615, 75392), (15010, 73408), (18352, 60040), (18848, 58460), (19592, 56240), (19840, 55537), (21793, 50560), (22496, 48980), (22940, 48032), (23384, 47120), (23560, 46768), (23680, 46531), (24016, 45880), (24490, 44992), (25280, 43586), (28120, 39184), (29230, 37696), (30020, 36704)]