1525557120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 384

約数和(自身を含む): 5372282880

約数和(自身を除く): 3846725760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 71, 76, 80, 93, 95, 96, 114, 120, 124, 128, 142, 152, 155, 160, 186, 190, 192, 213, 228, 240, 248, 284, 285, 304, 310, 320, 355, 361, 372, 380, 384, 426, 456, 465, 480, 496, 568, 570, 589, 608, 620, 640, 710, 722, 744, 760, 852, 912, 930, 960, 992, 1065, 1083, 1136, 1140, 1178, 1216, 1240, 1349, 1420, 1444, 1488, 1520, 1704, 1767, 1805, 1824, 1860, 1920, 1984, 2130, 2166, 2201, 2272, 2280, 2356, 2432, 2480, 2698, 2840, 2888, 2945, 2976, 3040, 3408, 3534, 3610, 3648, 3720, 3968, 4047, 4260, 4332, 4402, 4544, 4560, 4712, 4960, 5396, 5415, 5680, 5776, 5890, 5952, 6080, 6603, 6745, 6816, 7068, 7220, 7296, 7440, 8094, 8520, 8664, 8804, 8835, 9088, 9120, 9424, 9920, 10792, 10830, 11005, 11191, 11360, 11552, 11780, 11904, 12160, 13206, 13490, 13632, 14136, 14440, 14880, 16188, 17040, 17328, 17608, 17670, 18240, 18848, 19840, 20235, 21584, 21660, 22010, 22382, 22720, 23104, 23560, 25631, 26412, 26980, 27264, 28272, 28880, 29760, 32376, 33015, 33573, 34080, 34656, 35216, 35340, 36480, 37696, 40470, 41819, 43168, 43320, 44020, 44764, 45440, 46208, 47120, 51262, 52824, 53960, 55955, 56544, 57760, 59520, 64752, 66030, 67146, 68160, 69312, 70432, 70680, 75392, 76893, 80940, 83638, 86336, 86640, 88040, 89528, 94240, 102524, 105648, 107920, 111910, 113088, 115520, 125457, 128155, 129504, 132060, 134292, 136320, 138624, 140864, 141360, 153786, 161880, 167276, 167865, 172672, 173280, 176080, 179056, 188480, 205048, 209095, 211296, 215840, 223820, 226176, 231040, 250914, 256310, 259008, 264120, 268584, 281728, 282720, 307572, 323760, 334552, 335730, 346560, 352160, 358112, 376960, 384465, 410096, 418190, 422592, 431680, 447640, 501828, 512620, 518016, 528240, 537168, 565440, 615144, 627285, 647520, 669104, 671460, 693120, 704320, 716224, 768930, 794561, 820192, 836380, 845184, 863360, 895280, 1003656, 1025240, 1056480, 1074336, 1130880, 1230288, 1254570, 1295040, 1338208, 1342920, 1408640, 1432448, 1537860, 1589122, 1640384, 1672760, 1790560, 2007312, 2050480, 2112960, 2148672, 2383683, 2460576, 2509140, 2590080, 2676416, 2685840, 3075720, 3178244, 3280768, 3345520, 3581120, 3972805, 4014624, 4100960, 4225920, 4297344, 4767366, 4921152, 5018280, 5352832, 5371680, 6151440, 6356488, 6691040, 7162240, 7945610, 8029248, 8201920, 9534732, 9842304, 10036560, 10743360, 11918415, 12302880, 12712976, 13382080, 15891220, 16058496, 16403840, 19069464, 20073120, 21486720, 23836830, 24605760, 25425952, 26764160, 31782440, 38138928, 40146240, 47673660, 49211520, 50851904, 63564880, 76277856, 80292480, 95347320, 101703808, 127129760, 152555712, 190694640, 254259520, 305111424, 381389280, 508519040, 762778560, 1525557120]

約数ペア:

[(1, 1525557120), (2, 762778560), (3, 508519040), (4, 381389280), (5, 305111424), (6, 254259520), (8, 190694640), (10, 152555712), (12, 127129760), (15, 101703808), (16, 95347320), (19, 80292480), (20, 76277856), (24, 63564880), (30, 50851904), (31, 49211520), (32, 47673660), (38, 40146240), (40, 38138928), (48, 31782440), (57, 26764160), (60, 25425952), (62, 24605760), (64, 23836830), (71, 21486720), (76, 20073120), (80, 19069464), (93, 16403840), (95, 16058496), (96, 15891220), (114, 13382080), (120, 12712976), (124, 12302880), (128, 11918415), (142, 10743360), (152, 10036560), (155, 9842304), (160, 9534732), (186, 8201920), (190, 8029248), (192, 7945610), (213, 7162240), (228, 6691040), (240, 6356488), (248, 6151440), (284, 5371680), (285, 5352832), (304, 5018280), (310, 4921152), (320, 4767366), (355, 4297344), (361, 4225920), (372, 4100960), (380, 4014624), (384, 3972805), (426, 3581120), (456, 3345520), (465, 3280768), (480, 3178244), (496, 3075720), (568, 2685840), (570, 2676416), (589, 2590080), (608, 2509140), (620, 2460576), (640, 2383683), (710, 2148672), (722, 2112960), (744, 2050480), (760, 2007312), (852, 1790560), (912, 1672760), (930, 1640384), (960, 1589122), (992, 1537860), (1065, 1432448), (1083, 1408640), (1136, 1342920), (1140, 1338208), (1178, 1295040), (1216, 1254570), (1240, 1230288), (1349, 1130880), (1420, 1074336), (1444, 1056480), (1488, 1025240), (1520, 1003656), (1704, 895280), (1767, 863360), (1805, 845184), (1824, 836380), (1860, 820192), (1920, 794561), (1984, 768930), (2130, 716224), (2166, 704320), (2201, 693120), (2272, 671460), (2280, 669104), (2356, 647520), (2432, 627285), (2480, 615144), (2698, 565440), (2840, 537168), (2888, 528240), (2945, 518016), (2976, 512620), (3040, 501828), (3408, 447640), (3534, 431680), (3610, 422592), (3648, 418190), (3720, 410096), (3968, 384465), (4047, 376960), (4260, 358112), (4332, 352160), (4402, 346560), (4544, 335730), (4560, 334552), (4712, 323760), (4960, 307572), (5396, 282720), (5415, 281728), (5680, 268584), (5776, 264120), (5890, 259008), (5952, 256310), (6080, 250914), (6603, 231040), (6745, 226176), (6816, 223820), (7068, 215840), (7220, 211296), (7296, 209095), (7440, 205048), (8094, 188480), (8520, 179056), (8664, 176080), (8804, 173280), (8835, 172672), (9088, 167865), (9120, 167276), (9424, 161880), (9920, 153786), (10792, 141360), (10830, 140864), (11005, 138624), (11191, 136320), (11360, 134292), (11552, 132060), (11780, 129504), (11904, 128155), (12160, 125457), (13206, 115520), (13490, 113088), (13632, 111910), (14136, 107920), (14440, 105648), (14880, 102524), (16188, 94240), (17040, 89528), (17328, 88040), (17608, 86640), (17670, 86336), (18240, 83638), (18848, 80940), (19840, 76893), (20235, 75392), (21584, 70680), (21660, 70432), (22010, 69312), (22382, 68160), (22720, 67146), (23104, 66030), (23560, 64752), (25631, 59520), (26412, 57760), (26980, 56544), (27264, 55955), (28272, 53960), (28880, 52824), (29760, 51262), (32376, 47120), (33015, 46208), (33573, 45440), (34080, 44764), (34656, 44020), (35216, 43320), (35340, 43168), (36480, 41819), (37696, 40470)]