72926940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 235146240

約数和(自身を除く): 162219300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 53, 57, 60, 68, 71, 76, 85, 95, 102, 106, 114, 142, 159, 170, 190, 204, 212, 213, 228, 255, 265, 284, 285, 318, 323, 340, 355, 380, 426, 510, 530, 570, 636, 646, 710, 795, 852, 901, 969, 1007, 1020, 1060, 1065, 1140, 1207, 1292, 1349, 1420, 1590, 1615, 1802, 1938, 2014, 2130, 2414, 2698, 2703, 3021, 3180, 3230, 3604, 3621, 3763, 3876, 4028, 4047, 4260, 4505, 4828, 4845, 5035, 5396, 5406, 6035, 6042, 6460, 6745, 7242, 7526, 8094, 9010, 9690, 10070, 10812, 11289, 12070, 12084, 13490, 13515, 14484, 15052, 15105, 16188, 17119, 18020, 18105, 18815, 19380, 20140, 20235, 22578, 22933, 24140, 26980, 27030, 30210, 34238, 36210, 37630, 40470, 45156, 45866, 51357, 54060, 56445, 60420, 63971, 68476, 68799, 71497, 72420, 75260, 80940, 85595, 91732, 102714, 112890, 114665, 127942, 137598, 142994, 171190, 191913, 205428, 214491, 225780, 229330, 255884, 256785, 275196, 285988, 319855, 342380, 343995, 357485, 383826, 428982, 458660, 513570, 639710, 687990, 714970, 767652, 857964, 959565, 1027140, 1072455, 1215449, 1279420, 1375980, 1429940, 1919130, 2144910, 2430898, 3646347, 3838260, 4289820, 4861796, 6077245, 7292694, 12154490, 14585388, 18231735, 24308980, 36463470, 72926940]

約数ペア:

[(1, 72926940), (2, 36463470), (3, 24308980), (4, 18231735), (5, 14585388), (6, 12154490), (10, 7292694), (12, 6077245), (15, 4861796), (17, 4289820), (19, 3838260), (20, 3646347), (30, 2430898), (34, 2144910), (38, 1919130), (51, 1429940), (53, 1375980), (57, 1279420), (60, 1215449), (68, 1072455), (71, 1027140), (76, 959565), (85, 857964), (95, 767652), (102, 714970), (106, 687990), (114, 639710), (142, 513570), (159, 458660), (170, 428982), (190, 383826), (204, 357485), (212, 343995), (213, 342380), (228, 319855), (255, 285988), (265, 275196), (284, 256785), (285, 255884), (318, 229330), (323, 225780), (340, 214491), (355, 205428), (380, 191913), (426, 171190), (510, 142994), (530, 137598), (570, 127942), (636, 114665), (646, 112890), (710, 102714), (795, 91732), (852, 85595), (901, 80940), (969, 75260), (1007, 72420), (1020, 71497), (1060, 68799), (1065, 68476), (1140, 63971), (1207, 60420), (1292, 56445), (1349, 54060), (1420, 51357), (1590, 45866), (1615, 45156), (1802, 40470), (1938, 37630), (2014, 36210), (2130, 34238), (2414, 30210), (2698, 27030), (2703, 26980), (3021, 24140), (3180, 22933), (3230, 22578), (3604, 20235), (3621, 20140), (3763, 19380), (3876, 18815), (4028, 18105), (4047, 18020), (4260, 17119), (4505, 16188), (4828, 15105), (4845, 15052), (5035, 14484), (5396, 13515), (5406, 13490), (6035, 12084), (6042, 12070), (6460, 11289), (6745, 10812), (7242, 10070), (7526, 9690), (8094, 9010)]