236408900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 641042304

約数和(自身を除く): 404633404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 83, 91, 100, 130, 140, 166, 175, 182, 260, 313, 325, 332, 350, 364, 415, 455, 581, 626, 650, 700, 830, 910, 1079, 1162, 1252, 1300, 1565, 1660, 1820, 2075, 2158, 2191, 2275, 2324, 2905, 3130, 4069, 4150, 4316, 4382, 4550, 5395, 5810, 6260, 7553, 7825, 8138, 8300, 8764, 9100, 10790, 10955, 11620, 14525, 15106, 15650, 16276, 20345, 21580, 21910, 25979, 26975, 28483, 29050, 30212, 31300, 37765, 40690, 43820, 51958, 53950, 54775, 56966, 58100, 75530, 81380, 101725, 103916, 107900, 109550, 113932, 129895, 142415, 151060, 181853, 188825, 203450, 219100, 259790, 284830, 337727, 363706, 377650, 406900, 519580, 569660, 649475, 675454, 712075, 727412, 755300, 909265, 1298950, 1350908, 1424150, 1688635, 1818530, 2364089, 2597900, 2848300, 3377270, 3637060, 4546325, 4728178, 6754540, 8443175, 9092650, 9456356, 11820445, 16886350, 18185300, 23640890, 33772700, 47281780, 59102225, 118204450, 236408900]

約数ペア:

[(1, 236408900), (2, 118204450), (4, 59102225), (5, 47281780), (7, 33772700), (10, 23640890), (13, 18185300), (14, 16886350), (20, 11820445), (25, 9456356), (26, 9092650), (28, 8443175), (35, 6754540), (50, 4728178), (52, 4546325), (65, 3637060), (70, 3377270), (83, 2848300), (91, 2597900), (100, 2364089), (130, 1818530), (140, 1688635), (166, 1424150), (175, 1350908), (182, 1298950), (260, 909265), (313, 755300), (325, 727412), (332, 712075), (350, 675454), (364, 649475), (415, 569660), (455, 519580), (581, 406900), (626, 377650), (650, 363706), (700, 337727), (830, 284830), (910, 259790), (1079, 219100), (1162, 203450), (1252, 188825), (1300, 181853), (1565, 151060), (1660, 142415), (1820, 129895), (2075, 113932), (2158, 109550), (2191, 107900), (2275, 103916), (2324, 101725), (2905, 81380), (3130, 75530), (4069, 58100), (4150, 56966), (4316, 54775), (4382, 53950), (4550, 51958), (5395, 43820), (5810, 40690), (6260, 37765), (7553, 31300), (7825, 30212), (8138, 29050), (8300, 28483), (8764, 26975), (9100, 25979), (10790, 21910), (10955, 21580), (11620, 20345), (14525, 16276), (15106, 15650)]