488325180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1208

約数の個数: 144

約数和(自身を含む): 1601873280

約数和(自身を除く): 1113548100

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, 163, 196, 210, 245, 294, 326, 420, 489, 490, 588, 652, 735, 815, 978, 980, 1019, 1141, 1470, 1630, 1956, 2038, 2282, 2445, 2940, 3057, 3260, 3423, 4076, 4564, 4890, 5095, 5705, 6114, 6846, 7133, 7987, 9780, 10190, 11410, 12228, 13692, 14266, 15285, 15974, 17115, 20380, 21399, 22820, 23961, 28532, 30570, 31948, 34230, 35665, 39935, 42798, 47922, 49931, 61140, 68460, 71330, 79870, 85596, 95844, 99862, 106995, 119805, 142660, 149793, 159740, 166097, 199724, 213990, 239610, 249655, 299586, 332194, 427980, 479220, 498291, 499310, 599172, 664388, 748965, 830485, 996582, 998620, 1162679, 1497930, 1660970, 1993164, 2325358, 2491455, 2995860, 3321940, 3488037, 4650716, 4982910, 5813395, 6976074, 8138753, 9965820, 11626790, 13952148, 16277506, 17440185, 23253580, 24416259, 32555012, 34880370, 40693765, 48832518, 69760740, 81387530, 97665036, 122081295, 162775060, 244162590, 488325180]

約数ペア:

[(1, 488325180), (2, 244162590), (3, 162775060), (4, 122081295), (5, 97665036), (6, 81387530), (7, 69760740), (10, 48832518), (12, 40693765), (14, 34880370), (15, 32555012), (20, 24416259), (21, 23253580), (28, 17440185), (30, 16277506), (35, 13952148), (42, 11626790), (49, 9965820), (60, 8138753), (70, 6976074), (84, 5813395), (98, 4982910), (105, 4650716), (140, 3488037), (147, 3321940), (163, 2995860), (196, 2491455), (210, 2325358), (245, 1993164), (294, 1660970), (326, 1497930), (420, 1162679), (489, 998620), (490, 996582), (588, 830485), (652, 748965), (735, 664388), (815, 599172), (978, 499310), (980, 498291), (1019, 479220), (1141, 427980), (1470, 332194), (1630, 299586), (1956, 249655), (2038, 239610), (2282, 213990), (2445, 199724), (2940, 166097), (3057, 159740), (3260, 149793), (3423, 142660), (4076, 119805), (4564, 106995), (4890, 99862), (5095, 95844), (5705, 85596), (6114, 79870), (6846, 71330), (7133, 68460), (7987, 61140), (9780, 49931), (10190, 47922), (11410, 42798), (12228, 39935), (13692, 35665), (14266, 34230), (15285, 31948), (15974, 30570), (17115, 28532), (20380, 23961), (21399, 22820)]