15997783860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{82217}}^1$

素因数の和:82302

約数の個数: 144

約数和(自身を含む): 51714464256

約数和(自身を除く): 35716680396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 180, 188, 207, 230, 235, 276, 282, 345, 414, 423, 460, 470, 564, 690, 705, 828, 846, 940, 1035, 1081, 1380, 1410, 1692, 2070, 2115, 2162, 2820, 3243, 4140, 4230, 4324, 5405, 6486, 8460, 9729, 10810, 12972, 16215, 19458, 21620, 32430, 38916, 48645, 64860, 82217, 97290, 164434, 194580, 246651, 328868, 411085, 493302, 739953, 822170, 986604, 1233255, 1479906, 1644340, 1890991, 2466510, 2959812, 3699765, 3781982, 3864199, 4933020, 5672973, 7399530, 7563964, 7728398, 9454955, 11345946, 11592597, 14799060, 15456796, 17018919, 18909910, 19320995, 22691892, 23185194, 28364865, 34037838, 34777791, 37819820, 38641990, 46370388, 56729730, 57962985, 68075676, 69555582, 77283980, 85094595, 88876577, 113459460, 115925970, 139111164, 170189190, 173888955, 177753154, 231851940, 266629731, 340378380, 347777910, 355506308, 444382885, 533259462, 695555820, 799889193, 888765770, 1066518924, 1333148655, 1599778386, 1777531540, 2666297310, 3199556772, 3999445965, 5332594620, 7998891930, 15997783860]

約数ペア:

[(1, 15997783860), (2, 7998891930), (3, 5332594620), (4, 3999445965), (5, 3199556772), (6, 2666297310), (9, 1777531540), (10, 1599778386), (12, 1333148655), (15, 1066518924), (18, 888765770), (20, 799889193), (23, 695555820), (30, 533259462), (36, 444382885), (45, 355506308), (46, 347777910), (47, 340378380), (60, 266629731), (69, 231851940), (90, 177753154), (92, 173888955), (94, 170189190), (115, 139111164), (138, 115925970), (141, 113459460), (180, 88876577), (188, 85094595), (207, 77283980), (230, 69555582), (235, 68075676), (276, 57962985), (282, 56729730), (345, 46370388), (414, 38641990), (423, 37819820), (460, 34777791), (470, 34037838), (564, 28364865), (690, 23185194), (705, 22691892), (828, 19320995), (846, 18909910), (940, 17018919), (1035, 15456796), (1081, 14799060), (1380, 11592597), (1410, 11345946), (1692, 9454955), (2070, 7728398), (2115, 7563964), (2162, 7399530), (2820, 5672973), (3243, 4933020), (4140, 3864199), (4230, 3781982), (4324, 3699765), (5405, 2959812), (6486, 2466510), (8460, 1890991), (9729, 1644340), (10810, 1479906), (12972, 1233255), (16215, 986604), (19458, 822170), (21620, 739953), (32430, 493302), (38916, 411085), (48645, 328868), (64860, 246651), (82217, 194580), (97290, 164434)]