18769245180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{17783}}^1$

素因数の和:18168

約数の個数: 144

約数和(自身を含む): 61307850240

約数和(自身を除く): 42538605060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 359, 420, 490, 588, 718, 735, 980, 1077, 1436, 1470, 1795, 2154, 2513, 2940, 3590, 4308, 5026, 5385, 7180, 7539, 10052, 10770, 12565, 15078, 17591, 17783, 21540, 25130, 30156, 35182, 35566, 37695, 50260, 52773, 53349, 70364, 71132, 75390, 87955, 88915, 105546, 106698, 124481, 150780, 175910, 177830, 211092, 213396, 248962, 263865, 266745, 351820, 355660, 373443, 497924, 527730, 533490, 622405, 746886, 871367, 1055460, 1066980, 1244810, 1493772, 1742734, 1867215, 2489620, 2614101, 3485468, 3734430, 4356835, 5228202, 6384097, 7468860, 8713670, 10456404, 12768194, 13070505, 17427340, 19152291, 25536388, 26141010, 31920485, 38304582, 44688679, 52282020, 63840970, 76609164, 89377358, 95761455, 127681940, 134066037, 178754716, 191522910, 223443395, 268132074, 312820753, 383045820, 446886790, 536264148, 625641506, 670330185, 893773580, 938462259, 1251283012, 1340660370, 1564103765, 1876924518, 2681320740, 3128207530, 3753849036, 4692311295, 6256415060, 9384622590, 18769245180]

約数ペア:

[(1, 18769245180), (2, 9384622590), (3, 6256415060), (4, 4692311295), (5, 3753849036), (6, 3128207530), (7, 2681320740), (10, 1876924518), (12, 1564103765), (14, 1340660370), (15, 1251283012), (20, 938462259), (21, 893773580), (28, 670330185), (30, 625641506), (35, 536264148), (42, 446886790), (49, 383045820), (60, 312820753), (70, 268132074), (84, 223443395), (98, 191522910), (105, 178754716), (140, 134066037), (147, 127681940), (196, 95761455), (210, 89377358), (245, 76609164), (294, 63840970), (359, 52282020), (420, 44688679), (490, 38304582), (588, 31920485), (718, 26141010), (735, 25536388), (980, 19152291), (1077, 17427340), (1436, 13070505), (1470, 12768194), (1795, 10456404), (2154, 8713670), (2513, 7468860), (2940, 6384097), (3590, 5228202), (4308, 4356835), (5026, 3734430), (5385, 3485468), (7180, 2614101), (7539, 2489620), (10052, 1867215), (10770, 1742734), (12565, 1493772), (15078, 1244810), (17591, 1066980), (17783, 1055460), (21540, 871367), (25130, 746886), (30156, 622405), (35182, 533490), (35566, 527730), (37695, 497924), (50260, 373443), (52773, 355660), (53349, 351820), (70364, 266745), (71132, 263865), (75390, 248962), (87955, 213396), (88915, 211092), (105546, 177830), (106698, 175910), (124481, 150780)]