About the Number
74142180
2進数表記:100011010110101000111100100
漢数字表記:七千四百十四万二千百八十
素因数分解:
素因数の和:223
約数の個数: 216
約数和(自身を含む): 272930112
約数和(自身を除く): 198787932
約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 163, 171, 180, 190, 210, 228, 252, 266, 285, 315, 326, 342, 361, 380, 399, 420, 489, 532, 570, 630, 652, 665, 684, 722, 798, 815, 855, 978, 1083, 1140, 1141, 1197, 1260, 1330, 1444, 1467, 1596, 1630, 1710, 1805, 1956, 1995, 2166, 2282, 2394, 2445, 2527, 2660, 2934, 3097, 3249, 3260, 3420, 3423, 3610, 3990, 4332, 4564, 4788, 4890, 5054, 5415, 5705, 5868, 5985, 6194, 6498, 6846, 7220, 7335, 7581, 7980, 9291, 9780, 10108, 10269, 10830, 11410, 11970, 12388, 12635, 12996, 13692, 14670, 15162, 15485, 16245, 17115, 18582, 20538, 21660, 21679, 22743, 22820, 23940, 25270, 27873, 29340, 30324, 30970, 32490, 34230, 37164, 37905, 41076, 43358, 45486, 46455, 50540, 51345, 55746, 58843, 61940, 64980, 65037, 68460, 75810, 86716, 90972, 92910, 102690, 108395, 111492, 113715, 117686, 130074, 139365, 151620, 176529, 185820, 195111, 205380, 216790, 227430, 235372, 260148, 278730, 294215, 325185, 353058, 390222, 411901, 433580, 454860, 529587, 557460, 588430, 650370, 706116, 780444, 823802, 882645, 975555, 1059174, 1176860, 1235703, 1300740, 1647604, 1765290, 1951110, 2059505, 2118348, 2471406, 2647935, 3530580, 3707109, 3902220, 4119010, 4942812, 5295870, 6178515, 7414218, 8238020, 10591740, 12357030, 14828436, 18535545, 24714060, 37071090, 74142180]
約数ペア:
[(1, 74142180), (2, 37071090), (3, 24714060), (4, 18535545), (5, 14828436), (6, 12357030), (7, 10591740), (9, 8238020), (10, 7414218), (12, 6178515), (14, 5295870), (15, 4942812), (18, 4119010), (19, 3902220), (20, 3707109), (21, 3530580), (28, 2647935), (30, 2471406), (35, 2118348), (36, 2059505), (38, 1951110), (42, 1765290), (45, 1647604), (57, 1300740), (60, 1235703), (63, 1176860), (70, 1059174), (76, 975555), (84, 882645), (90, 823802), (95, 780444), (105, 706116), (114, 650370), (126, 588430), (133, 557460), (140, 529587), (163, 454860), (171, 433580), (180, 411901), (190, 390222), (210, 353058), (228, 325185), (252, 294215), (266, 278730), (285, 260148), (315, 235372), (326, 227430), (342, 216790), (361, 205380), (380, 195111), (399, 185820), (420, 176529), (489, 151620), (532, 139365), (570, 130074), (630, 117686), (652, 113715), (665, 111492), (684, 108395), (722, 102690), (798, 92910), (815, 90972), (855, 86716), (978, 75810), (1083, 68460), (1140, 65037), (1141, 64980), (1197, 61940), (1260, 58843), (1330, 55746), (1444, 51345), (1467, 50540), (1596, 46455), (1630, 45486), (1710, 43358), (1805, 41076), (1956, 37905), (1995, 37164), (2166, 34230), (2282, 32490), (2394, 30970), (2445, 30324), (2527, 29340), (2660, 27873), (2934, 25270), (3097, 23940), (3249, 22820), (3260, 22743), (3420, 21679), (3423, 21660), (3610, 20538), (3990, 18582), (4332, 17115), (4564, 16245), (4788, 15485), (4890, 15162), (5054, 14670), (5415, 13692), (5705, 12996), (5868, 12635), (5985, 12388), (6194, 11970), (6498, 11410), (6846, 10830), (7220, 10269), (7335, 10108), (7581, 9780), (7980, 9291)]このpageの処理時間: 0.006887197494506836 seconds