222426540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 839784960

約数和(自身を除く): 617358420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 163, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 326, 342, 361, 378, 380, 399, 420, 489, 513, 532, 540, 570, 630, 652, 665, 684, 722, 756, 798, 815, 855, 945, 978, 1026, 1083, 1140, 1141, 1197, 1260, 1330, 1444, 1467, 1596, 1630, 1710, 1805, 1890, 1956, 1995, 2052, 2166, 2282, 2394, 2445, 2527, 2565, 2660, 2934, 3097, 3249, 3260, 3420, 3423, 3591, 3610, 3780, 3990, 4332, 4401, 4564, 4788, 4890, 5054, 5130, 5415, 5705, 5868, 5985, 6194, 6498, 6846, 7182, 7220, 7335, 7581, 7980, 8802, 9291, 9747, 9780, 10108, 10260, 10269, 10830, 11410, 11970, 12388, 12635, 12996, 13692, 14364, 14670, 15162, 15485, 16245, 17115, 17604, 17955, 18582, 19494, 20538, 21660, 21679, 22005, 22743, 22820, 23940, 25270, 27873, 29340, 30324, 30807, 30970, 32490, 34230, 35910, 37164, 37905, 38988, 41076, 43358, 44010, 45486, 46455, 48735, 50540, 51345, 55746, 58843, 61614, 61940, 64980, 65037, 68229, 68460, 71820, 75810, 83619, 86716, 88020, 90972, 92910, 97470, 102690, 108395, 111492, 113715, 117686, 123228, 130074, 136458, 139365, 151620, 154035, 167238, 176529, 185820, 194940, 195111, 205380, 216790, 227430, 235372, 260148, 272916, 278730, 294215, 308070, 325185, 334476, 341145, 353058, 390222, 411901, 418095, 433580, 454860, 529587, 557460, 585333, 588430, 616140, 650370, 682290, 706116, 780444, 823802, 836190, 882645, 975555, 1059174, 1170666, 1176860, 1235703, 1300740, 1364580, 1588761, 1647604, 1672380, 1765290, 1951110, 2059505, 2118348, 2341332, 2471406, 2647935, 2926665, 3177522, 3530580, 3707109, 3902220, 4119010, 4942812, 5295870, 5853330, 6178515, 6355044, 7414218, 7943805, 8238020, 10591740, 11121327, 11706660, 12357030, 14828436, 15887610, 18535545, 22242654, 24714060, 31775220, 37071090, 44485308, 55606635, 74142180, 111213270, 222426540]

約数ペア:

[(1, 222426540), (2, 111213270), (3, 74142180), (4, 55606635), (5, 44485308), (6, 37071090), (7, 31775220), (9, 24714060), (10, 22242654), (12, 18535545), (14, 15887610), (15, 14828436), (18, 12357030), (19, 11706660), (20, 11121327), (21, 10591740), (27, 8238020), (28, 7943805), (30, 7414218), (35, 6355044), (36, 6178515), (38, 5853330), (42, 5295870), (45, 4942812), (54, 4119010), (57, 3902220), (60, 3707109), (63, 3530580), (70, 3177522), (76, 2926665), (84, 2647935), (90, 2471406), (95, 2341332), (105, 2118348), (108, 2059505), (114, 1951110), (126, 1765290), (133, 1672380), (135, 1647604), (140, 1588761), (163, 1364580), (171, 1300740), (180, 1235703), (189, 1176860), (190, 1170666), (210, 1059174), (228, 975555), (252, 882645), (266, 836190), (270, 823802), (285, 780444), (315, 706116), (326, 682290), (342, 650370), (361, 616140), (378, 588430), (380, 585333), (399, 557460), (420, 529587), (489, 454860), (513, 433580), (532, 418095), (540, 411901), (570, 390222), (630, 353058), (652, 341145), (665, 334476), (684, 325185), (722, 308070), (756, 294215), (798, 278730), (815, 272916), (855, 260148), (945, 235372), (978, 227430), (1026, 216790), (1083, 205380), (1140, 195111), (1141, 194940), (1197, 185820), (1260, 176529), (1330, 167238), (1444, 154035), (1467, 151620), (1596, 139365), (1630, 136458), (1710, 130074), (1805, 123228), (1890, 117686), (1956, 113715), (1995, 111492), (2052, 108395), (2166, 102690), (2282, 97470), (2394, 92910), (2445, 90972), (2527, 88020), (2565, 86716), (2660, 83619), (2934, 75810), (3097, 71820), (3249, 68460), (3260, 68229), (3420, 65037), (3423, 64980), (3591, 61940), (3610, 61614), (3780, 58843), (3990, 55746), (4332, 51345), (4401, 50540), (4564, 48735), (4788, 46455), (4890, 45486), (5054, 44010), (5130, 43358), (5415, 41076), (5705, 38988), (5868, 37905), (5985, 37164), (6194, 35910), (6498, 34230), (6846, 32490), (7182, 30970), (7220, 30807), (7335, 30324), (7581, 29340), (7980, 27873), (8802, 25270), (9291, 23940), (9747, 22820), (9780, 22743), (10108, 22005), (10260, 21679), (10269, 21660), (10830, 20538), (11410, 19494), (11970, 18582), (12388, 17955), (12635, 17604), (12996, 17115), (13692, 16245), (14364, 15485), (14670, 15162)]