1798126560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 288

約数和(自身を含む): 6647870880

約数和(自身を除く): 4849744320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 361, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 722, 760, 855, 864, 912, 1026, 1080, 1083, 1140, 1153, 1368, 1440, 1444, 1520, 1710, 1805, 1824, 2052, 2160, 2166, 2280, 2306, 2565, 2736, 2888, 3040, 3249, 3420, 3459, 3610, 4104, 4320, 4332, 4560, 4612, 5130, 5415, 5472, 5765, 5776, 6498, 6840, 6918, 7220, 8208, 8664, 9120, 9224, 9747, 10260, 10377, 10830, 11530, 11552, 12996, 13680, 13836, 14440, 16245, 16416, 17295, 17328, 18448, 19494, 20520, 20754, 21660, 21907, 23060, 25992, 27360, 27672, 28880, 31131, 32490, 34590, 34656, 36896, 38988, 41040, 41508, 43320, 43814, 46120, 48735, 51885, 51984, 55344, 57760, 62262, 64980, 65721, 69180, 77976, 82080, 83016, 86640, 87628, 92240, 97470, 103770, 103968, 109535, 110688, 124524, 129960, 131442, 138360, 155655, 155952, 166032, 173280, 175256, 184480, 194940, 197163, 207540, 219070, 249048, 259920, 262884, 276720, 311310, 311904, 328605, 332064, 350512, 389880, 394326, 415080, 416233, 438140, 498096, 519840, 525768, 553440, 591489, 622620, 657210, 701024, 779760, 788652, 830160, 832466, 876280, 985815, 996192, 1051536, 1182978, 1245240, 1248699, 1314420, 1559520, 1577304, 1660320, 1664932, 1752560, 1971630, 2081165, 2103072, 2365956, 2490480, 2497398, 2628840, 2957445, 3154608, 3329864, 3505120, 3746097, 3943260, 4162330, 4731912, 4980960, 4994796, 5257680, 5914890, 6243495, 6309216, 6659728, 7492194, 7886520, 8324660, 9463824, 9989592, 10515360, 11238291, 11829780, 12486990, 13319456, 14984388, 15773040, 16649320, 18730485, 18927648, 19979184, 22476582, 23659560, 24973980, 29968776, 31546080, 33298640, 37460970, 39958368, 44953164, 47319120, 49947960, 56191455, 59937552, 66597280, 74921940, 89906328, 94638240, 99895920, 112382910, 119875104, 149843880, 179812656, 199791840, 224765820, 299687760, 359625312, 449531640, 599375520, 899063280, 1798126560]

約数ペア:

[(1, 1798126560), (2, 899063280), (3, 599375520), (4, 449531640), (5, 359625312), (6, 299687760), (8, 224765820), (9, 199791840), (10, 179812656), (12, 149843880), (15, 119875104), (16, 112382910), (18, 99895920), (19, 94638240), (20, 89906328), (24, 74921940), (27, 66597280), (30, 59937552), (32, 56191455), (36, 49947960), (38, 47319120), (40, 44953164), (45, 39958368), (48, 37460970), (54, 33298640), (57, 31546080), (60, 29968776), (72, 24973980), (76, 23659560), (80, 22476582), (90, 19979184), (95, 18927648), (96, 18730485), (108, 16649320), (114, 15773040), (120, 14984388), (135, 13319456), (144, 12486990), (152, 11829780), (160, 11238291), (171, 10515360), (180, 9989592), (190, 9463824), (216, 8324660), (228, 7886520), (240, 7492194), (270, 6659728), (285, 6309216), (288, 6243495), (304, 5914890), (342, 5257680), (360, 4994796), (361, 4980960), (380, 4731912), (432, 4162330), (456, 3943260), (480, 3746097), (513, 3505120), (540, 3329864), (570, 3154608), (608, 2957445), (684, 2628840), (720, 2497398), (722, 2490480), (760, 2365956), (855, 2103072), (864, 2081165), (912, 1971630), (1026, 1752560), (1080, 1664932), (1083, 1660320), (1140, 1577304), (1153, 1559520), (1368, 1314420), (1440, 1248699), (1444, 1245240), (1520, 1182978), (1710, 1051536), (1805, 996192), (1824, 985815), (2052, 876280), (2160, 832466), (2166, 830160), (2280, 788652), (2306, 779760), (2565, 701024), (2736, 657210), (2888, 622620), (3040, 591489), (3249, 553440), (3420, 525768), (3459, 519840), (3610, 498096), (4104, 438140), (4320, 416233), (4332, 415080), (4560, 394326), (4612, 389880), (5130, 350512), (5415, 332064), (5472, 328605), (5765, 311904), (5776, 311310), (6498, 276720), (6840, 262884), (6918, 259920), (7220, 249048), (8208, 219070), (8664, 207540), (9120, 197163), (9224, 194940), (9747, 184480), (10260, 175256), (10377, 173280), (10830, 166032), (11530, 155952), (11552, 155655), (12996, 138360), (13680, 131442), (13836, 129960), (14440, 124524), (16245, 110688), (16416, 109535), (17295, 103968), (17328, 103770), (18448, 97470), (19494, 92240), (20520, 87628), (20754, 86640), (21660, 83016), (21907, 82080), (23060, 77976), (25992, 69180), (27360, 65721), (27672, 64980), (28880, 62262), (31131, 57760), (32490, 55344), (34590, 51984), (34656, 51885), (36896, 48735), (38988, 46120), (41040, 43814), (41508, 43320)]