496000620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 1569964032

約数和(自身を除く): 1073963412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 103, 124, 155, 180, 186, 206, 279, 309, 310, 372, 412, 465, 515, 558, 618, 620, 863, 927, 930, 1030, 1116, 1236, 1395, 1545, 1726, 1854, 1860, 2060, 2589, 2790, 3090, 3193, 3452, 3708, 4315, 4635, 5178, 5580, 6180, 6386, 7767, 8630, 9270, 9579, 10356, 12772, 12945, 15534, 15965, 17260, 18540, 19158, 25890, 26753, 28737, 31068, 31930, 38316, 38835, 47895, 51780, 53506, 57474, 63860, 77670, 80259, 88889, 95790, 107012, 114948, 133765, 143685, 155340, 160518, 177778, 191580, 240777, 266667, 267530, 287370, 321036, 355556, 401295, 444445, 481554, 533334, 535060, 574740, 800001, 802590, 888890, 963108, 1066668, 1203885, 1333335, 1600002, 1605180, 1777780, 2407770, 2666670, 2755559, 3200004, 4000005, 4815540, 5333340, 5511118, 8000010, 8266677, 11022236, 13777795, 16000020, 16533354, 24800031, 27555590, 33066708, 41333385, 49600062, 55111180, 82666770, 99200124, 124000155, 165333540, 248000310, 496000620]

約数ペア:

[(1, 496000620), (2, 248000310), (3, 165333540), (4, 124000155), (5, 99200124), (6, 82666770), (9, 55111180), (10, 49600062), (12, 41333385), (15, 33066708), (18, 27555590), (20, 24800031), (30, 16533354), (31, 16000020), (36, 13777795), (45, 11022236), (60, 8266677), (62, 8000010), (90, 5511118), (93, 5333340), (103, 4815540), (124, 4000005), (155, 3200004), (180, 2755559), (186, 2666670), (206, 2407770), (279, 1777780), (309, 1605180), (310, 1600002), (372, 1333335), (412, 1203885), (465, 1066668), (515, 963108), (558, 888890), (618, 802590), (620, 800001), (863, 574740), (927, 535060), (930, 533334), (1030, 481554), (1116, 444445), (1236, 401295), (1395, 355556), (1545, 321036), (1726, 287370), (1854, 267530), (1860, 266667), (2060, 240777), (2589, 191580), (2790, 177778), (3090, 160518), (3193, 155340), (3452, 143685), (3708, 133765), (4315, 114948), (4635, 107012), (5178, 95790), (5580, 88889), (6180, 80259), (6386, 77670), (7767, 63860), (8630, 57474), (9270, 53506), (9579, 51780), (10356, 47895), (12772, 38835), (12945, 38316), (15534, 31930), (15965, 31068), (17260, 28737), (18540, 26753), (19158, 25890)]