223604640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3169}}^1$

素因数の和:3204

約数の個数: 216

約数和(自身を含む): 887910660

約数和(自身を除く): 664306020

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3169, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 6338, 7056, 7840, 8820, 9507, 10080, 11760, 12676, 14112, 15845, 17640, 19014, 22183, 23520, 25352, 28521, 31690, 35280, 38028, 44366, 47535, 50704, 57042, 63380, 66549, 70560, 76056, 88732, 95070, 101408, 110915, 114084, 126760, 133098, 142605, 152112, 155281, 177464, 190140, 199647, 221830, 228168, 253520, 266196, 285210, 304224, 310562, 332745, 354928, 380280, 399294, 443660, 456336, 465843, 507040, 532392, 570420, 621124, 665490, 709856, 760560, 776405, 798588, 887320, 912672, 931686, 998235, 1064784, 1140840, 1242248, 1330980, 1397529, 1521120, 1552810, 1597176, 1774640, 1863372, 1996470, 2129568, 2281680, 2329215, 2484496, 2661960, 2795058, 3105620, 3194352, 3549280, 3726744, 3992940, 4563360, 4658430, 4968992, 5323920, 5590116, 6211240, 6388704, 6987645, 7453488, 7985880, 9316860, 10647840, 11180232, 12422480, 13975290, 14906976, 15971760, 18633720, 22360464, 24844960, 27950580, 31943520, 37267440, 44720928, 55901160, 74534880, 111802320, 223604640]

約数ペア:

[(1, 223604640), (2, 111802320), (3, 74534880), (4, 55901160), (5, 44720928), (6, 37267440), (7, 31943520), (8, 27950580), (9, 24844960), (10, 22360464), (12, 18633720), (14, 15971760), (15, 14906976), (16, 13975290), (18, 12422480), (20, 11180232), (21, 10647840), (24, 9316860), (28, 7985880), (30, 7453488), (32, 6987645), (35, 6388704), (36, 6211240), (40, 5590116), (42, 5323920), (45, 4968992), (48, 4658430), (49, 4563360), (56, 3992940), (60, 3726744), (63, 3549280), (70, 3194352), (72, 3105620), (80, 2795058), (84, 2661960), (90, 2484496), (96, 2329215), (98, 2281680), (105, 2129568), (112, 1996470), (120, 1863372), (126, 1774640), (140, 1597176), (144, 1552810), (147, 1521120), (160, 1397529), (168, 1330980), (180, 1242248), (196, 1140840), (210, 1064784), (224, 998235), (240, 931686), (245, 912672), (252, 887320), (280, 798588), (288, 776405), (294, 760560), (315, 709856), (336, 665490), (360, 621124), (392, 570420), (420, 532392), (441, 507040), (480, 465843), (490, 456336), (504, 443660), (560, 399294), (588, 380280), (630, 354928), (672, 332745), (720, 310562), (735, 304224), (784, 285210), (840, 266196), (882, 253520), (980, 228168), (1008, 221830), (1120, 199647), (1176, 190140), (1260, 177464), (1440, 155281), (1470, 152112), (1568, 142605), (1680, 133098), (1764, 126760), (1960, 114084), (2016, 110915), (2205, 101408), (2352, 95070), (2520, 88732), (2940, 76056), (3169, 70560), (3360, 66549), (3528, 63380), (3920, 57042), (4410, 50704), (4704, 47535), (5040, 44366), (5880, 38028), (6338, 35280), (7056, 31690), (7840, 28521), (8820, 25352), (9507, 23520), (10080, 22183), (11760, 19014), (12676, 17640), (14112, 15845)]