223958700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1917

約数の個数: 216

約数和(自身を含む): 844945920

約数和(自身を除く): 620987220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 475, 525, 532, 570, 630, 665, 684, 700, 798, 855, 900, 950, 1050, 1140, 1197, 1260, 1330, 1425, 1575, 1596, 1710, 1871, 1900, 1995, 2100, 2394, 2660, 2850, 3150, 3325, 3420, 3742, 3990, 4275, 4788, 5613, 5700, 5985, 6300, 6650, 7484, 7980, 8550, 9355, 9975, 11226, 11970, 13097, 13300, 16839, 17100, 18710, 19950, 22452, 23940, 26194, 28065, 29925, 33678, 35549, 37420, 39291, 39900, 46775, 52388, 56130, 59850, 65485, 67356, 71098, 78582, 84195, 93550, 106647, 112260, 117873, 119700, 130970, 140325, 142196, 157164, 168390, 177745, 187100, 196455, 213294, 235746, 248843, 261940, 280650, 319941, 327425, 336780, 355490, 392910, 420975, 426588, 471492, 497686, 533235, 561300, 589365, 639882, 654850, 710980, 746529, 785820, 841950, 888725, 982275, 995372, 1066470, 1178730, 1244215, 1279764, 1309700, 1493058, 1599705, 1683900, 1777450, 1964550, 2132940, 2239587, 2357460, 2488430, 2666175, 2946825, 2986116, 3199410, 3554900, 3732645, 3929100, 4479174, 4976860, 5332350, 5893650, 6221075, 6398820, 7465290, 7998525, 8958348, 10664700, 11197935, 11787300, 12442150, 14930580, 15997050, 18663225, 22395870, 24884300, 31994100, 37326450, 44791740, 55989675, 74652900, 111979350, 223958700]

約数ペア:

[(1, 223958700), (2, 111979350), (3, 74652900), (4, 55989675), (5, 44791740), (6, 37326450), (7, 31994100), (9, 24884300), (10, 22395870), (12, 18663225), (14, 15997050), (15, 14930580), (18, 12442150), (19, 11787300), (20, 11197935), (21, 10664700), (25, 8958348), (28, 7998525), (30, 7465290), (35, 6398820), (36, 6221075), (38, 5893650), (42, 5332350), (45, 4976860), (50, 4479174), (57, 3929100), (60, 3732645), (63, 3554900), (70, 3199410), (75, 2986116), (76, 2946825), (84, 2666175), (90, 2488430), (95, 2357460), (100, 2239587), (105, 2132940), (114, 1964550), (126, 1777450), (133, 1683900), (140, 1599705), (150, 1493058), (171, 1309700), (175, 1279764), (180, 1244215), (190, 1178730), (210, 1066470), (225, 995372), (228, 982275), (252, 888725), (266, 841950), (285, 785820), (300, 746529), (315, 710980), (342, 654850), (350, 639882), (380, 589365), (399, 561300), (420, 533235), (450, 497686), (475, 471492), (525, 426588), (532, 420975), (570, 392910), (630, 355490), (665, 336780), (684, 327425), (700, 319941), (798, 280650), (855, 261940), (900, 248843), (950, 235746), (1050, 213294), (1140, 196455), (1197, 187100), (1260, 177745), (1330, 168390), (1425, 157164), (1575, 142196), (1596, 140325), (1710, 130970), (1871, 119700), (1900, 117873), (1995, 112260), (2100, 106647), (2394, 93550), (2660, 84195), (2850, 78582), (3150, 71098), (3325, 67356), (3420, 65485), (3742, 59850), (3990, 56130), (4275, 52388), (4788, 46775), (5613, 39900), (5700, 39291), (5985, 37420), (6300, 35549), (6650, 33678), (7484, 29925), (7980, 28065), (8550, 26194), (9355, 23940), (9975, 22452), (11226, 19950), (11970, 18710), (13097, 17100), (13300, 16839)]