252160020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3555

約数の個数: 192

約数和(自身を含む): 944025600

約数和(自身を除く): 691865580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3511, 3591, 3780, 3990, 4788, 5130, 5985, 7022, 7182, 7980, 10260, 10533, 11970, 14044, 14364, 17555, 17955, 21066, 23940, 24577, 31599, 35110, 35910, 42132, 49154, 52665, 63198, 66709, 70220, 71820, 73731, 94797, 98308, 105330, 122885, 126396, 133418, 147462, 157995, 189594, 200127, 210660, 221193, 245770, 266836, 294924, 315990, 333545, 368655, 379188, 400254, 442386, 466963, 473985, 491540, 600381, 631980, 663579, 667090, 737310, 800508, 884772, 933926, 947970, 1000635, 1105965, 1200762, 1327158, 1334180, 1400889, 1474620, 1801143, 1867852, 1895940, 2001270, 2211930, 2334815, 2401524, 2654316, 2801778, 3001905, 3317895, 3602286, 4002540, 4202667, 4423860, 4669630, 5603556, 6003810, 6635790, 7004445, 7204572, 8405334, 9005715, 9339260, 12007620, 12608001, 13271580, 14008890, 16810668, 18011430, 21013335, 25216002, 28017780, 36022860, 42026670, 50432004, 63040005, 84053340, 126080010, 252160020]

約数ペア:

[(1, 252160020), (2, 126080010), (3, 84053340), (4, 63040005), (5, 50432004), (6, 42026670), (7, 36022860), (9, 28017780), (10, 25216002), (12, 21013335), (14, 18011430), (15, 16810668), (18, 14008890), (19, 13271580), (20, 12608001), (21, 12007620), (27, 9339260), (28, 9005715), (30, 8405334), (35, 7204572), (36, 7004445), (38, 6635790), (42, 6003810), (45, 5603556), (54, 4669630), (57, 4423860), (60, 4202667), (63, 4002540), (70, 3602286), (76, 3317895), (84, 3001905), (90, 2801778), (95, 2654316), (105, 2401524), (108, 2334815), (114, 2211930), (126, 2001270), (133, 1895940), (135, 1867852), (140, 1801143), (171, 1474620), (180, 1400889), (189, 1334180), (190, 1327158), (210, 1200762), (228, 1105965), (252, 1000635), (266, 947970), (270, 933926), (285, 884772), (315, 800508), (342, 737310), (378, 667090), (380, 663579), (399, 631980), (420, 600381), (513, 491540), (532, 473985), (540, 466963), (570, 442386), (630, 400254), (665, 379188), (684, 368655), (756, 333545), (798, 315990), (855, 294924), (945, 266836), (1026, 245770), (1140, 221193), (1197, 210660), (1260, 200127), (1330, 189594), (1596, 157995), (1710, 147462), (1890, 133418), (1995, 126396), (2052, 122885), (2394, 105330), (2565, 98308), (2660, 94797), (3420, 73731), (3511, 71820), (3591, 70220), (3780, 66709), (3990, 63198), (4788, 52665), (5130, 49154), (5985, 42132), (7022, 35910), (7182, 35110), (7980, 31599), (10260, 24577), (10533, 23940), (11970, 21066), (14044, 17955), (14364, 17555)]