15691140040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{3067}}^1$

素因数の和:3251

約数の個数: 128

約数和(自身を含む): 37852738560

約数和(自身を除く): 22161598520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 83, 92, 115, 134, 166, 184, 230, 268, 332, 335, 415, 460, 536, 664, 670, 830, 920, 1340, 1541, 1660, 1909, 2680, 3067, 3082, 3320, 3818, 5561, 6134, 6164, 7636, 7705, 9545, 11122, 12268, 12328, 15272, 15335, 15410, 19090, 22244, 24536, 27805, 30670, 30820, 38180, 44488, 55610, 61340, 61640, 70541, 76360, 111220, 122680, 127903, 141082, 205489, 222440, 254561, 255806, 282164, 352705, 410978, 509122, 511612, 564328, 639515, 705410, 821956, 1018244, 1023224, 1027445, 1272805, 1279030, 1410820, 1643912, 2036488, 2054890, 2545610, 2558060, 2821640, 4109780, 4726247, 5091220, 5116120, 5854903, 8219560, 9452494, 10182440, 11709806, 17055587, 18904988, 23419612, 23631235, 29274515, 34111174, 37809976, 46839224, 47262470, 58549030, 68222348, 85277935, 94524940, 117098060, 136444696, 170555870, 189049880, 234196120, 341111740, 392278501, 682223480, 784557002, 1569114004, 1961392505, 3138228008, 3922785010, 7845570020, 15691140040]

約数ペア:

[(1, 15691140040), (2, 7845570020), (4, 3922785010), (5, 3138228008), (8, 1961392505), (10, 1569114004), (20, 784557002), (23, 682223480), (40, 392278501), (46, 341111740), (67, 234196120), (83, 189049880), (92, 170555870), (115, 136444696), (134, 117098060), (166, 94524940), (184, 85277935), (230, 68222348), (268, 58549030), (332, 47262470), (335, 46839224), (415, 37809976), (460, 34111174), (536, 29274515), (664, 23631235), (670, 23419612), (830, 18904988), (920, 17055587), (1340, 11709806), (1541, 10182440), (1660, 9452494), (1909, 8219560), (2680, 5854903), (3067, 5116120), (3082, 5091220), (3320, 4726247), (3818, 4109780), (5561, 2821640), (6134, 2558060), (6164, 2545610), (7636, 2054890), (7705, 2036488), (9545, 1643912), (11122, 1410820), (12268, 1279030), (12328, 1272805), (15272, 1027445), (15335, 1023224), (15410, 1018244), (19090, 821956), (22244, 705410), (24536, 639515), (27805, 564328), (30670, 511612), (30820, 509122), (38180, 410978), (44488, 352705), (55610, 282164), (61340, 255806), (61640, 254561), (70541, 222440), (76360, 205489), (111220, 141082), (122680, 127903)]