289253280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3697}}^1$

素因数の和:3878

約数の個数: 96

約数和(自身を含む): 916985664

約数和(自身を除く): 627732384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3697, 3912, 4890, 5216, 6520, 7394, 7824, 9780, 11091, 13040, 14788, 15648, 18485, 19560, 22182, 26080, 29576, 36970, 39120, 44364, 55455, 59152, 73940, 78240, 88728, 110910, 118304, 147880, 177456, 221820, 295760, 354912, 443640, 591520, 602611, 887280, 1205222, 1774560, 1807833, 2410444, 3013055, 3615666, 4820888, 6026110, 7231332, 9039165, 9641776, 12052220, 14462664, 18078330, 19283552, 24104440, 28925328, 36156660, 48208880, 57850656, 72313320, 96417760, 144626640, 289253280]

約数ペア:

[(1, 289253280), (2, 144626640), (3, 96417760), (4, 72313320), (5, 57850656), (6, 48208880), (8, 36156660), (10, 28925328), (12, 24104440), (15, 19283552), (16, 18078330), (20, 14462664), (24, 12052220), (30, 9641776), (32, 9039165), (40, 7231332), (48, 6026110), (60, 4820888), (80, 3615666), (96, 3013055), (120, 2410444), (160, 1807833), (163, 1774560), (240, 1205222), (326, 887280), (480, 602611), (489, 591520), (652, 443640), (815, 354912), (978, 295760), (1304, 221820), (1630, 177456), (1956, 147880), (2445, 118304), (2608, 110910), (3260, 88728), (3697, 78240), (3912, 73940), (4890, 59152), (5216, 55455), (6520, 44364), (7394, 39120), (7824, 36970), (9780, 29576), (11091, 26080), (13040, 22182), (14788, 19560), (15648, 18485)]