19207156080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{368801}}^1$

素因数の和:368855

約数の個数: 160

約数和(自身を含む): 70243504128

約数和(自身を除く): 51036348048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 52080, 368801, 737602, 1106403, 1475204, 1844005, 2212806, 2581607, 2950408, 3688010, 4425612, 5163214, 5532015, 5900816, 7376020, 7744821, 8851224, 10326428, 11064030, 11432831, 12908035, 14752040, 15489642, 17702448, 20652856, 22128060, 22865662, 25816070, 29504080, 30979284, 34298493, 38724105, 41305712, 44256120, 45731324, 51632140, 57164155, 61958568, 68596986, 77448210, 80029817, 88512240, 91462648, 103264280, 114328310, 123917136, 137193972, 154896420, 160059634, 171492465, 182925296, 206528560, 228656620, 240089451, 274387944, 309792840, 320119268, 342984930, 400149085, 457313240, 480178902, 548775888, 619585680, 640238536, 685969860, 800298170, 914626480, 960357804, 1200447255, 1280477072, 1371939720, 1600596340, 1920715608, 2400894510, 2743879440, 3201192680, 3841431216, 4801789020, 6402385360, 9603578040, 19207156080]

約数ペア:

[(1, 19207156080), (2, 9603578040), (3, 6402385360), (4, 4801789020), (5, 3841431216), (6, 3201192680), (7, 2743879440), (8, 2400894510), (10, 1920715608), (12, 1600596340), (14, 1371939720), (15, 1280477072), (16, 1200447255), (20, 960357804), (21, 914626480), (24, 800298170), (28, 685969860), (30, 640238536), (31, 619585680), (35, 548775888), (40, 480178902), (42, 457313240), (48, 400149085), (56, 342984930), (60, 320119268), (62, 309792840), (70, 274387944), (80, 240089451), (84, 228656620), (93, 206528560), (105, 182925296), (112, 171492465), (120, 160059634), (124, 154896420), (140, 137193972), (155, 123917136), (168, 114328310), (186, 103264280), (210, 91462648), (217, 88512240), (240, 80029817), (248, 77448210), (280, 68596986), (310, 61958568), (336, 57164155), (372, 51632140), (420, 45731324), (434, 44256120), (465, 41305712), (496, 38724105), (560, 34298493), (620, 30979284), (651, 29504080), (744, 25816070), (840, 22865662), (868, 22128060), (930, 20652856), (1085, 17702448), (1240, 15489642), (1302, 14752040), (1488, 12908035), (1680, 11432831), (1736, 11064030), (1860, 10326428), (2170, 8851224), (2480, 7744821), (2604, 7376020), (3255, 5900816), (3472, 5532015), (3720, 5163214), (4340, 4425612), (5208, 3688010), (6510, 2950408), (7440, 2581607), (8680, 2212806), (10416, 1844005), (13020, 1475204), (17360, 1106403), (26040, 737602), (52080, 368801)]