12566778640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5903}}^1$

素因数の和:6041

約数の個数: 160

約数和(自身を含む): 33207874560

約数和(自身を除く): 20641095920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 89, 92, 104, 115, 130, 178, 184, 208, 230, 260, 299, 356, 368, 445, 460, 520, 598, 712, 890, 920, 1040, 1157, 1196, 1424, 1495, 1780, 1840, 2047, 2314, 2392, 2990, 3560, 4094, 4628, 4784, 5785, 5903, 5980, 7120, 8188, 9256, 10235, 11570, 11806, 11960, 16376, 18512, 20470, 23140, 23612, 23920, 26611, 29515, 32752, 40940, 46280, 47224, 53222, 59030, 76739, 81880, 92560, 94448, 106444, 118060, 133055, 135769, 153478, 163760, 212888, 236120, 266110, 271538, 306956, 383695, 425776, 472240, 525367, 532220, 543076, 613912, 678845, 767390, 1050734, 1064440, 1086152, 1227824, 1357690, 1534780, 1764997, 2101468, 2128880, 2172304, 2626835, 2715380, 3069560, 3529994, 4202936, 5253670, 5430760, 6139120, 6829771, 7059988, 8405872, 8824985, 10507340, 10861520, 12083441, 13659542, 14119976, 17649970, 21014680, 24166882, 27319084, 28239952, 34148855, 35299940, 42029360, 48333764, 54638168, 60417205, 68297710, 70599880, 96667528, 109276336, 120834410, 136595420, 141199760, 157084733, 193335056, 241668820, 273190840, 314169466, 483337640, 546381680, 628338932, 785423665, 966675280, 1256677864, 1570847330, 2513355728, 3141694660, 6283389320, 12566778640]

約数ペア:

[(1, 12566778640), (2, 6283389320), (4, 3141694660), (5, 2513355728), (8, 1570847330), (10, 1256677864), (13, 966675280), (16, 785423665), (20, 628338932), (23, 546381680), (26, 483337640), (40, 314169466), (46, 273190840), (52, 241668820), (65, 193335056), (80, 157084733), (89, 141199760), (92, 136595420), (104, 120834410), (115, 109276336), (130, 96667528), (178, 70599880), (184, 68297710), (208, 60417205), (230, 54638168), (260, 48333764), (299, 42029360), (356, 35299940), (368, 34148855), (445, 28239952), (460, 27319084), (520, 24166882), (598, 21014680), (712, 17649970), (890, 14119976), (920, 13659542), (1040, 12083441), (1157, 10861520), (1196, 10507340), (1424, 8824985), (1495, 8405872), (1780, 7059988), (1840, 6829771), (2047, 6139120), (2314, 5430760), (2392, 5253670), (2990, 4202936), (3560, 3529994), (4094, 3069560), (4628, 2715380), (4784, 2626835), (5785, 2172304), (5903, 2128880), (5980, 2101468), (7120, 1764997), (8188, 1534780), (9256, 1357690), (10235, 1227824), (11570, 1086152), (11806, 1064440), (11960, 1050734), (16376, 767390), (18512, 678845), (20470, 613912), (23140, 543076), (23612, 532220), (23920, 525367), (26611, 472240), (29515, 425776), (32752, 383695), (40940, 306956), (46280, 271538), (47224, 266110), (53222, 236120), (59030, 212888), (76739, 163760), (81880, 153478), (92560, 135769), (94448, 133055), (106444, 118060)]