1230399300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10177}}^1$

素因数の和:10238

約数の個数: 144

約数和(自身を含む): 3957857792

約数和(自身を除く): 2727458492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3900, 4030, 4650, 4836, 6045, 8060, 9300, 10075, 10177, 12090, 20150, 20354, 24180, 30225, 30531, 40300, 40708, 50885, 60450, 61062, 101770, 120900, 122124, 132301, 152655, 203540, 254425, 264602, 305310, 315487, 396903, 508850, 529204, 610620, 630974, 661505, 763275, 793806, 946461, 1017700, 1261948, 1323010, 1526550, 1577435, 1587612, 1892922, 1984515, 2646020, 3053100, 3154870, 3307525, 3785844, 3969030, 4101331, 4732305, 6309740, 6615050, 7887175, 7938060, 8202662, 9464610, 9922575, 12303993, 13230100, 15774350, 16405324, 18929220, 19845150, 20506655, 23661525, 24607986, 31548700, 39690300, 41013310, 47323050, 49215972, 61519965, 82026620, 94646100, 102533275, 123039930, 205066550, 246079860, 307599825, 410133100, 615199650, 1230399300]

約数ペア:

[(1, 1230399300), (2, 615199650), (3, 410133100), (4, 307599825), (5, 246079860), (6, 205066550), (10, 123039930), (12, 102533275), (13, 94646100), (15, 82026620), (20, 61519965), (25, 49215972), (26, 47323050), (30, 41013310), (31, 39690300), (39, 31548700), (50, 24607986), (52, 23661525), (60, 20506655), (62, 19845150), (65, 18929220), (75, 16405324), (78, 15774350), (93, 13230100), (100, 12303993), (124, 9922575), (130, 9464610), (150, 8202662), (155, 7938060), (156, 7887175), (186, 6615050), (195, 6309740), (260, 4732305), (300, 4101331), (310, 3969030), (325, 3785844), (372, 3307525), (390, 3154870), (403, 3053100), (465, 2646020), (620, 1984515), (650, 1892922), (775, 1587612), (780, 1577435), (806, 1526550), (930, 1323010), (975, 1261948), (1209, 1017700), (1300, 946461), (1550, 793806), (1612, 763275), (1860, 661505), (1950, 630974), (2015, 610620), (2325, 529204), (2418, 508850), (3100, 396903), (3900, 315487), (4030, 305310), (4650, 264602), (4836, 254425), (6045, 203540), (8060, 152655), (9300, 132301), (10075, 122124), (10177, 120900), (12090, 101770), (20150, 61062), (20354, 60450), (24180, 50885), (30225, 40708), (30531, 40300)]