16125480

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 224

約数和(自身を含む): 62956800

約数和(自身を除く): 46831320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 81, 84, 90, 105, 108, 120, 126, 135, 140, 158, 162, 168, 180, 189, 210, 216, 237, 243, 252, 270, 280, 315, 316, 324, 360, 378, 395, 405, 420, 474, 486, 504, 540, 553, 567, 630, 632, 648, 711, 729, 756, 790, 810, 840, 945, 948, 972, 1080, 1106, 1134, 1185, 1215, 1260, 1422, 1458, 1512, 1580, 1620, 1659, 1701, 1890, 1896, 1944, 2133, 2212, 2268, 2370, 2430, 2520, 2765, 2835, 2844, 2916, 3160, 3240, 3318, 3402, 3555, 3645, 3780, 4266, 4424, 4536, 4740, 4860, 4977, 5103, 5530, 5670, 5688, 5832, 6399, 6636, 6804, 7110, 7290, 7560, 8295, 8505, 8532, 9480, 9720, 9954, 10206, 10665, 11060, 11340, 12798, 13272, 13608, 14220, 14580, 14931, 16590, 17010, 17064, 19197, 19908, 20412, 21330, 22120, 22680, 24885, 25515, 25596, 28440, 29160, 29862, 31995, 33180, 34020, 38394, 39816, 40824, 42660, 44793, 49770, 51030, 51192, 57591, 59724, 63990, 66360, 68040, 74655, 76788, 85320, 89586, 95985, 99540, 102060, 115182, 119448, 127980, 134379, 149310, 153576, 179172, 191970, 199080, 204120, 223965, 230364, 255960, 268758, 287955, 298620, 358344, 383940, 403137, 447930, 460728, 537516, 575910, 597240, 671895, 767880, 806274, 895860, 1075032, 1151820, 1343790, 1612548, 1791720, 2015685, 2303640, 2687580, 3225096, 4031370, 5375160, 8062740, 16125480]

約数ペア:

[(1, 16125480), (2, 8062740), (3, 5375160), (4, 4031370), (5, 3225096), (6, 2687580), (7, 2303640), (8, 2015685), (9, 1791720), (10, 1612548), (12, 1343790), (14, 1151820), (15, 1075032), (18, 895860), (20, 806274), (21, 767880), (24, 671895), (27, 597240), (28, 575910), (30, 537516), (35, 460728), (36, 447930), (40, 403137), (42, 383940), (45, 358344), (54, 298620), (56, 287955), (60, 268758), (63, 255960), (70, 230364), (72, 223965), (79, 204120), (81, 199080), (84, 191970), (90, 179172), (105, 153576), (108, 149310), (120, 134379), (126, 127980), (135, 119448), (140, 115182), (158, 102060), (162, 99540), (168, 95985), (180, 89586), (189, 85320), (210, 76788), (216, 74655), (237, 68040), (243, 66360), (252, 63990), (270, 59724), (280, 57591), (315, 51192), (316, 51030), (324, 49770), (360, 44793), (378, 42660), (395, 40824), (405, 39816), (420, 38394), (474, 34020), (486, 33180), (504, 31995), (540, 29862), (553, 29160), (567, 28440), (630, 25596), (632, 25515), (648, 24885), (711, 22680), (729, 22120), (756, 21330), (790, 20412), (810, 19908), (840, 19197), (945, 17064), (948, 17010), (972, 16590), (1080, 14931), (1106, 14580), (1134, 14220), (1185, 13608), (1215, 13272), (1260, 12798), (1422, 11340), (1458, 11060), (1512, 10665), (1580, 10206), (1620, 9954), (1659, 9720), (1701, 9480), (1890, 8532), (1896, 8505), (1944, 8295), (2133, 7560), (2212, 7290), (2268, 7110), (2370, 6804), (2430, 6636), (2520, 6399), (2765, 5832), (2835, 5688), (2844, 5670), (2916, 5530), (3160, 5103), (3240, 4977), (3318, 4860), (3402, 4740), (3555, 4536), (3645, 4424), (3780, 4266)]