230793760

素因数分解:

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

素因数の和:175

約数の個数: 144

約数和(自身を含む): 600566400

約数和(自身を除く): 369772640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 79, 80, 95, 124, 152, 155, 158, 160, 190, 248, 304, 310, 316, 380, 395, 496, 589, 608, 620, 632, 760, 790, 961, 992, 1178, 1240, 1264, 1501, 1520, 1580, 1922, 2356, 2449, 2480, 2528, 2945, 3002, 3040, 3160, 3844, 4712, 4805, 4898, 4960, 5890, 6004, 6320, 7505, 7688, 9424, 9610, 9796, 11780, 12008, 12245, 12640, 15010, 15376, 18259, 18848, 19220, 19592, 23560, 24016, 24490, 30020, 30752, 36518, 38440, 39184, 46531, 47120, 48032, 48980, 60040, 73036, 75919, 76880, 78368, 91295, 93062, 94240, 97960, 120080, 146072, 151838, 153760, 182590, 186124, 195920, 232655, 240160, 292144, 303676, 365180, 372248, 379595, 391840, 465310, 584288, 607352, 730360, 744496, 759190, 930620, 1214704, 1442461, 1460720, 1488992, 1518380, 1861240, 2429408, 2884922, 2921440, 3036760, 3722480, 5769844, 6073520, 7212305, 7444960, 11539688, 12147040, 14424610, 23079376, 28849220, 46158752, 57698440, 115396880, 230793760]

約数ペア:

[(1, 230793760), (2, 115396880), (4, 57698440), (5, 46158752), (8, 28849220), (10, 23079376), (16, 14424610), (19, 12147040), (20, 11539688), (31, 7444960), (32, 7212305), (38, 6073520), (40, 5769844), (62, 3722480), (76, 3036760), (79, 2921440), (80, 2884922), (95, 2429408), (124, 1861240), (152, 1518380), (155, 1488992), (158, 1460720), (160, 1442461), (190, 1214704), (248, 930620), (304, 759190), (310, 744496), (316, 730360), (380, 607352), (395, 584288), (496, 465310), (589, 391840), (608, 379595), (620, 372248), (632, 365180), (760, 303676), (790, 292144), (961, 240160), (992, 232655), (1178, 195920), (1240, 186124), (1264, 182590), (1501, 153760), (1520, 151838), (1580, 146072), (1922, 120080), (2356, 97960), (2449, 94240), (2480, 93062), (2528, 91295), (2945, 78368), (3002, 76880), (3040, 75919), (3160, 73036), (3844, 60040), (4712, 48980), (4805, 48032), (4898, 47120), (4960, 46531), (5890, 39184), (6004, 38440), (6320, 36518), (7505, 30752), (7688, 30020), (9424, 24490), (9610, 24016), (9796, 23560), (11780, 19592), (12008, 19220), (12245, 18848), (12640, 18259), (15010, 15376)]