216090420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2134

約数の個数: 192

約数和(自身を含む): 784250880

約数和(自身を除く): 568160460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2083, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4166, 4940, 5187, 5460, 6249, 6916, 7410, 7980, 8332, 8645, 10374, 10415, 12498, 14581, 14820, 17290, 20748, 20830, 24996, 25935, 27079, 29162, 31245, 34580, 39577, 41660, 43743, 51870, 54158, 58324, 62490, 72905, 79154, 81237, 87486, 103740, 108316, 118731, 124980, 135395, 145810, 158308, 162474, 174972, 189553, 197885, 218715, 237462, 270790, 277039, 291620, 324948, 379106, 395770, 406185, 437430, 474924, 514501, 541580, 554078, 568659, 593655, 758212, 791540, 812370, 831117, 874860, 947765, 1029002, 1108156, 1137318, 1187310, 1385195, 1543503, 1624740, 1662234, 1895530, 2058004, 2274636, 2374620, 2572505, 2770390, 2843295, 3087006, 3324468, 3601507, 3791060, 4155585, 5145010, 5540780, 5686590, 6174012, 7203014, 7717515, 8311170, 10290020, 10804521, 11373180, 14406028, 15435030, 16622340, 18007535, 21609042, 30870060, 36015070, 43218084, 54022605, 72030140, 108045210, 216090420]

約数ペア:

[(1, 216090420), (2, 108045210), (3, 72030140), (4, 54022605), (5, 43218084), (6, 36015070), (7, 30870060), (10, 21609042), (12, 18007535), (13, 16622340), (14, 15435030), (15, 14406028), (19, 11373180), (20, 10804521), (21, 10290020), (26, 8311170), (28, 7717515), (30, 7203014), (35, 6174012), (38, 5686590), (39, 5540780), (42, 5145010), (52, 4155585), (57, 3791060), (60, 3601507), (65, 3324468), (70, 3087006), (76, 2843295), (78, 2770390), (84, 2572505), (91, 2374620), (95, 2274636), (105, 2058004), (114, 1895530), (130, 1662234), (133, 1624740), (140, 1543503), (156, 1385195), (182, 1187310), (190, 1137318), (195, 1108156), (210, 1029002), (228, 947765), (247, 874860), (260, 831117), (266, 812370), (273, 791540), (285, 758212), (364, 593655), (380, 568659), (390, 554078), (399, 541580), (420, 514501), (455, 474924), (494, 437430), (532, 406185), (546, 395770), (570, 379106), (665, 324948), (741, 291620), (780, 277039), (798, 270790), (910, 237462), (988, 218715), (1092, 197885), (1140, 189553), (1235, 174972), (1330, 162474), (1365, 158308), (1482, 145810), (1596, 135395), (1729, 124980), (1820, 118731), (1995, 108316), (2083, 103740), (2470, 87486), (2660, 81237), (2730, 79154), (2964, 72905), (3458, 62490), (3705, 58324), (3990, 54158), (4166, 51870), (4940, 43743), (5187, 41660), (5460, 39577), (6249, 34580), (6916, 31245), (7410, 29162), (7980, 27079), (8332, 25935), (8645, 24996), (10374, 20830), (10415, 20748), (12498, 17290), (14581, 14820)]