147202880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 224

約数和(自身を含む): 421355520

約数和(自身を除く): 274152640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 71, 76, 80, 88, 95, 110, 124, 142, 152, 155, 160, 176, 190, 209, 220, 248, 284, 304, 310, 320, 341, 352, 355, 380, 418, 440, 496, 568, 589, 608, 620, 682, 704, 710, 760, 781, 836, 880, 992, 1045, 1136, 1178, 1216, 1240, 1349, 1364, 1420, 1520, 1562, 1672, 1705, 1760, 1984, 2090, 2201, 2272, 2356, 2480, 2698, 2728, 2840, 2945, 3040, 3124, 3344, 3410, 3520, 3905, 4180, 4402, 4544, 4712, 4960, 5396, 5456, 5680, 5890, 6080, 6248, 6479, 6688, 6745, 6820, 7810, 8360, 8804, 9424, 9920, 10792, 10912, 11005, 11360, 11780, 12496, 12958, 13376, 13490, 13640, 14839, 15620, 16720, 17608, 18848, 21584, 21824, 22010, 22720, 23560, 24211, 24992, 25916, 26980, 27280, 29678, 31240, 32395, 33440, 35216, 37696, 41819, 43168, 44020, 47120, 48422, 49984, 51832, 53960, 54560, 59356, 62480, 64790, 66880, 70432, 74195, 83638, 86336, 88040, 94240, 96844, 103664, 107920, 109120, 118712, 121055, 124960, 129580, 140864, 148390, 167276, 176080, 188480, 193688, 207328, 209095, 215840, 237424, 242110, 249920, 259160, 296780, 334552, 352160, 387376, 414656, 418190, 431680, 460009, 474848, 484220, 518320, 593560, 669104, 704320, 774752, 836380, 920018, 949696, 968440, 1036640, 1187120, 1338208, 1549504, 1672760, 1840036, 1936880, 2073280, 2300045, 2374240, 2676416, 3345520, 3680072, 3873760, 4600090, 4748480, 6691040, 7360144, 7747520, 9200180, 13382080, 14720288, 18400360, 29440576, 36800720, 73601440, 147202880]

約数ペア:

[(1, 147202880), (2, 73601440), (4, 36800720), (5, 29440576), (8, 18400360), (10, 14720288), (11, 13382080), (16, 9200180), (19, 7747520), (20, 7360144), (22, 6691040), (31, 4748480), (32, 4600090), (38, 3873760), (40, 3680072), (44, 3345520), (55, 2676416), (62, 2374240), (64, 2300045), (71, 2073280), (76, 1936880), (80, 1840036), (88, 1672760), (95, 1549504), (110, 1338208), (124, 1187120), (142, 1036640), (152, 968440), (155, 949696), (160, 920018), (176, 836380), (190, 774752), (209, 704320), (220, 669104), (248, 593560), (284, 518320), (304, 484220), (310, 474848), (320, 460009), (341, 431680), (352, 418190), (355, 414656), (380, 387376), (418, 352160), (440, 334552), (496, 296780), (568, 259160), (589, 249920), (608, 242110), (620, 237424), (682, 215840), (704, 209095), (710, 207328), (760, 193688), (781, 188480), (836, 176080), (880, 167276), (992, 148390), (1045, 140864), (1136, 129580), (1178, 124960), (1216, 121055), (1240, 118712), (1349, 109120), (1364, 107920), (1420, 103664), (1520, 96844), (1562, 94240), (1672, 88040), (1705, 86336), (1760, 83638), (1984, 74195), (2090, 70432), (2201, 66880), (2272, 64790), (2356, 62480), (2480, 59356), (2698, 54560), (2728, 53960), (2840, 51832), (2945, 49984), (3040, 48422), (3124, 47120), (3344, 44020), (3410, 43168), (3520, 41819), (3905, 37696), (4180, 35216), (4402, 33440), (4544, 32395), (4712, 31240), (4960, 29678), (5396, 27280), (5456, 26980), (5680, 25916), (5890, 24992), (6080, 24211), (6248, 23560), (6479, 22720), (6688, 22010), (6745, 21824), (6820, 21584), (7810, 18848), (8360, 17608), (8804, 16720), (9424, 15620), (9920, 14839), (10792, 13640), (10912, 13490), (11005, 13376), (11360, 12958), (11780, 12496)]