199240080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3409

約数の個数: 160

約数和(自身を含む): 700371840

約数和(自身を除く): 501131760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3361, 3705, 3952, 4560, 4940, 5928, 6722, 7410, 9880, 10083, 11856, 13444, 14820, 16805, 19760, 20166, 26888, 29640, 33610, 40332, 43693, 50415, 53776, 59280, 63859, 67220, 80664, 87386, 100830, 127718, 131079, 134440, 161328, 174772, 191577, 201660, 218465, 255436, 262158, 268880, 319295, 349544, 383154, 403320, 436930, 510872, 524316, 638590, 655395, 699088, 766308, 806640, 830167, 873860, 957885, 1021744, 1048632, 1277180, 1310790, 1532616, 1660334, 1747720, 1915770, 2097264, 2490501, 2554360, 2621580, 3065232, 3320668, 3495440, 3831540, 4150835, 4981002, 5108720, 5243160, 6641336, 7663080, 8301670, 9962004, 10486320, 12452505, 13282672, 15326160, 16603340, 19924008, 24905010, 33206680, 39848016, 49810020, 66413360, 99620040, 199240080]

約数ペア:

[(1, 199240080), (2, 99620040), (3, 66413360), (4, 49810020), (5, 39848016), (6, 33206680), (8, 24905010), (10, 19924008), (12, 16603340), (13, 15326160), (15, 13282672), (16, 12452505), (19, 10486320), (20, 9962004), (24, 8301670), (26, 7663080), (30, 6641336), (38, 5243160), (39, 5108720), (40, 4981002), (48, 4150835), (52, 3831540), (57, 3495440), (60, 3320668), (65, 3065232), (76, 2621580), (78, 2554360), (80, 2490501), (95, 2097264), (104, 1915770), (114, 1747720), (120, 1660334), (130, 1532616), (152, 1310790), (156, 1277180), (190, 1048632), (195, 1021744), (208, 957885), (228, 873860), (240, 830167), (247, 806640), (260, 766308), (285, 699088), (304, 655395), (312, 638590), (380, 524316), (390, 510872), (456, 436930), (494, 403320), (520, 383154), (570, 349544), (624, 319295), (741, 268880), (760, 262158), (780, 255436), (912, 218465), (988, 201660), (1040, 191577), (1140, 174772), (1235, 161328), (1482, 134440), (1520, 131079), (1560, 127718), (1976, 100830), (2280, 87386), (2470, 80664), (2964, 67220), (3120, 63859), (3361, 59280), (3705, 53776), (3952, 50415), (4560, 43693), (4940, 40332), (5928, 33610), (6722, 29640), (7410, 26888), (9880, 20166), (10083, 19760), (11856, 16805), (13444, 14820)]