1404116480

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1428

約数の個数: 160

約数和(自身を含む): 3745260288

約数和(自身を除く): 2341143808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1361, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 2722, 3224, 3328, 3968, 4030, 4160, 4960, 5444, 6448, 6656, 6805, 7936, 8060, 8320, 9920, 10888, 12896, 13610, 15872, 16120, 16640, 17693, 19840, 21776, 25792, 27220, 32240, 33280, 35386, 39680, 42191, 43552, 51584, 54440, 64480, 70772, 79360, 84382, 87104, 88465, 103168, 108880, 128960, 141544, 168764, 174208, 176930, 206336, 210955, 217760, 257920, 283088, 337528, 348416, 353860, 421910, 435520, 515840, 548483, 566176, 675056, 696832, 707720, 843820, 871040, 1031680, 1096966, 1132352, 1350112, 1415440, 1687640, 1742080, 2193932, 2264704, 2700224, 2742415, 2830880, 3375280, 3484160, 4387864, 4529408, 5400448, 5484830, 5661760, 6750560, 8775728, 9058816, 10800896, 10969660, 11323520, 13501120, 17551456, 21601792, 21939320, 22647040, 27002240, 35102912, 43878640, 45294080, 54004480, 70205824, 87757280, 108008960, 140411648, 175514560, 280823296, 351029120, 702058240, 1404116480]

約数ペア:

[(1, 1404116480), (2, 702058240), (4, 351029120), (5, 280823296), (8, 175514560), (10, 140411648), (13, 108008960), (16, 87757280), (20, 70205824), (26, 54004480), (31, 45294080), (32, 43878640), (40, 35102912), (52, 27002240), (62, 22647040), (64, 21939320), (65, 21601792), (80, 17551456), (104, 13501120), (124, 11323520), (128, 10969660), (130, 10800896), (155, 9058816), (160, 8775728), (208, 6750560), (248, 5661760), (256, 5484830), (260, 5400448), (310, 4529408), (320, 4387864), (403, 3484160), (416, 3375280), (496, 2830880), (512, 2742415), (520, 2700224), (620, 2264704), (640, 2193932), (806, 1742080), (832, 1687640), (992, 1415440), (1040, 1350112), (1240, 1132352), (1280, 1096966), (1361, 1031680), (1612, 871040), (1664, 843820), (1984, 707720), (2015, 696832), (2080, 675056), (2480, 566176), (2560, 548483), (2722, 515840), (3224, 435520), (3328, 421910), (3968, 353860), (4030, 348416), (4160, 337528), (4960, 283088), (5444, 257920), (6448, 217760), (6656, 210955), (6805, 206336), (7936, 176930), (8060, 174208), (8320, 168764), (9920, 141544), (10888, 128960), (12896, 108880), (13610, 103168), (15872, 88465), (16120, 87104), (16640, 84382), (17693, 79360), (19840, 70772), (21776, 64480), (25792, 54440), (27220, 51584), (32240, 43552), (33280, 42191), (35386, 39680)]