137011280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 390451200

約数和(自身を除く): 253439920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 79, 80, 95, 112, 133, 140, 152, 158, 163, 190, 266, 280, 304, 316, 326, 380, 395, 532, 553, 560, 632, 652, 665, 760, 790, 815, 1064, 1106, 1141, 1264, 1304, 1330, 1501, 1520, 1580, 1630, 2128, 2212, 2282, 2608, 2660, 2765, 3002, 3097, 3160, 3260, 4424, 4564, 5320, 5530, 5705, 6004, 6194, 6320, 6520, 7505, 8848, 9128, 10507, 10640, 11060, 11410, 12008, 12388, 12877, 13040, 15010, 15485, 18256, 21014, 21679, 22120, 22820, 24016, 24776, 25754, 30020, 30970, 42028, 43358, 44240, 45640, 49552, 51508, 52535, 60040, 61940, 64385, 84056, 86716, 90139, 91280, 103016, 105070, 108395, 120080, 123880, 128770, 168112, 173432, 180278, 206032, 210140, 216790, 244663, 247760, 257540, 346864, 360556, 420280, 433580, 450695, 489326, 515080, 721112, 840560, 867160, 901390, 978652, 1030160, 1223315, 1442224, 1712641, 1734320, 1802780, 1957304, 2446630, 3425282, 3605560, 3914608, 4893260, 6850564, 7211120, 8563205, 9786520, 13701128, 17126410, 19573040, 27402256, 34252820, 68505640, 137011280]

約数ペア:

[(1, 137011280), (2, 68505640), (4, 34252820), (5, 27402256), (7, 19573040), (8, 17126410), (10, 13701128), (14, 9786520), (16, 8563205), (19, 7211120), (20, 6850564), (28, 4893260), (35, 3914608), (38, 3605560), (40, 3425282), (56, 2446630), (70, 1957304), (76, 1802780), (79, 1734320), (80, 1712641), (95, 1442224), (112, 1223315), (133, 1030160), (140, 978652), (152, 901390), (158, 867160), (163, 840560), (190, 721112), (266, 515080), (280, 489326), (304, 450695), (316, 433580), (326, 420280), (380, 360556), (395, 346864), (532, 257540), (553, 247760), (560, 244663), (632, 216790), (652, 210140), (665, 206032), (760, 180278), (790, 173432), (815, 168112), (1064, 128770), (1106, 123880), (1141, 120080), (1264, 108395), (1304, 105070), (1330, 103016), (1501, 91280), (1520, 90139), (1580, 86716), (1630, 84056), (2128, 64385), (2212, 61940), (2282, 60040), (2608, 52535), (2660, 51508), (2765, 49552), (3002, 45640), (3097, 44240), (3160, 43358), (3260, 42028), (4424, 30970), (4564, 30020), (5320, 25754), (5530, 24776), (5705, 24016), (6004, 22820), (6194, 22120), (6320, 21679), (6520, 21014), (7505, 18256), (8848, 15485), (9128, 15010), (10507, 13040), (10640, 12877), (11060, 12388), (11410, 12008)]