20161346660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{523}}^1$

素因数の和:970

約数の個数: 192

約数和(自身を含む): 53241753600

約数和(自身を除く): 33080406940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 359, 364, 413, 455, 523, 590, 718, 767, 826, 910, 1046, 1180, 1436, 1534, 1652, 1795, 1820, 2065, 2092, 2513, 2615, 3068, 3590, 3661, 3835, 4130, 4667, 5026, 5230, 5369, 6799, 7180, 7322, 7670, 8260, 9334, 10052, 10460, 10738, 12565, 13598, 14644, 15340, 18305, 18668, 21181, 21476, 23335, 25130, 26845, 27196, 30857, 32669, 33995, 36610, 42362, 46670, 47593, 50260, 53690, 61714, 65338, 67990, 73220, 84724, 93340, 95186, 105905, 107380, 123428, 130676, 135980, 148267, 154285, 163345, 187757, 190372, 211810, 215999, 237965, 275353, 296534, 308570, 326690, 375514, 401141, 423620, 431998, 475930, 550706, 593068, 617140, 653380, 741335, 751028, 802282, 863996, 938785, 951860, 1079995, 1101412, 1314299, 1376765, 1482670, 1604564, 1877570, 1927471, 2005705, 2159990, 2440841, 2628598, 2753530, 2807987, 2965340, 3755140, 3854942, 4011410, 4319980, 4881682, 5257196, 5507060, 5615974, 6571495, 7709884, 8022820, 9637355, 9763364, 11077663, 11231948, 12204205, 13142990, 14039935, 17085887, 19274710, 22155326, 24408410, 26285980, 28079870, 34171774, 38549420, 44310652, 48816820, 55388315, 56159740, 68343548, 77543641, 85429435, 110776630, 144009619, 155087282, 170858870, 221553260, 288019238, 310174564, 341717740, 387718205, 576038476, 720048095, 775436410, 1008067333, 1440096190, 1550872820, 2016134666, 2880192380, 4032269332, 5040336665, 10080673330, 20161346660]

約数ペア:

[(1, 20161346660), (2, 10080673330), (4, 5040336665), (5, 4032269332), (7, 2880192380), (10, 2016134666), (13, 1550872820), (14, 1440096190), (20, 1008067333), (26, 775436410), (28, 720048095), (35, 576038476), (52, 387718205), (59, 341717740), (65, 310174564), (70, 288019238), (91, 221553260), (118, 170858870), (130, 155087282), (140, 144009619), (182, 110776630), (236, 85429435), (260, 77543641), (295, 68343548), (359, 56159740), (364, 55388315), (413, 48816820), (455, 44310652), (523, 38549420), (590, 34171774), (718, 28079870), (767, 26285980), (826, 24408410), (910, 22155326), (1046, 19274710), (1180, 17085887), (1436, 14039935), (1534, 13142990), (1652, 12204205), (1795, 11231948), (1820, 11077663), (2065, 9763364), (2092, 9637355), (2513, 8022820), (2615, 7709884), (3068, 6571495), (3590, 5615974), (3661, 5507060), (3835, 5257196), (4130, 4881682), (4667, 4319980), (5026, 4011410), (5230, 3854942), (5369, 3755140), (6799, 2965340), (7180, 2807987), (7322, 2753530), (7670, 2628598), (8260, 2440841), (9334, 2159990), (10052, 2005705), (10460, 1927471), (10738, 1877570), (12565, 1604564), (13598, 1482670), (14644, 1376765), (15340, 1314299), (18305, 1101412), (18668, 1079995), (21181, 951860), (21476, 938785), (23335, 863996), (25130, 802282), (26845, 751028), (27196, 741335), (30857, 653380), (32669, 617140), (33995, 593068), (36610, 550706), (42362, 475930), (46670, 431998), (47593, 423620), (50260, 401141), (53690, 375514), (61714, 326690), (65338, 308570), (67990, 296534), (73220, 275353), (84724, 237965), (93340, 215999), (95186, 211810), (105905, 190372), (107380, 187757), (123428, 163345), (130676, 154285), (135980, 148267)]