191976240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 635959296

約数和(自身を除く): 443983056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 211, 223, 240, 255, 272, 340, 408, 422, 446, 510, 633, 669, 680, 816, 844, 892, 1020, 1055, 1115, 1266, 1338, 1360, 1688, 1784, 2040, 2110, 2230, 2532, 2676, 3165, 3345, 3376, 3568, 3587, 3791, 4080, 4220, 4460, 5064, 5352, 6330, 6690, 7174, 7582, 8440, 8920, 10128, 10704, 10761, 11373, 12660, 13380, 14348, 15164, 16880, 17840, 17935, 18955, 21522, 22746, 25320, 26760, 28696, 30328, 35870, 37910, 43044, 45492, 47053, 50640, 53520, 53805, 56865, 57392, 60656, 71740, 75820, 86088, 90984, 94106, 107610, 113730, 141159, 143480, 151640, 172176, 181968, 188212, 215220, 227460, 235265, 282318, 286960, 303280, 376424, 430440, 454920, 470530, 564636, 705795, 752848, 799901, 860880, 909840, 941060, 1129272, 1411590, 1599802, 1882120, 2258544, 2399703, 2823180, 3199604, 3764240, 3999505, 4799406, 5646360, 6399208, 7999010, 9598812, 11292720, 11998515, 12798416, 15998020, 19197624, 23997030, 31996040, 38395248, 47994060, 63992080, 95988120, 191976240]

約数ペア:

[(1, 191976240), (2, 95988120), (3, 63992080), (4, 47994060), (5, 38395248), (6, 31996040), (8, 23997030), (10, 19197624), (12, 15998020), (15, 12798416), (16, 11998515), (17, 11292720), (20, 9598812), (24, 7999010), (30, 6399208), (34, 5646360), (40, 4799406), (48, 3999505), (51, 3764240), (60, 3199604), (68, 2823180), (80, 2399703), (85, 2258544), (102, 1882120), (120, 1599802), (136, 1411590), (170, 1129272), (204, 941060), (211, 909840), (223, 860880), (240, 799901), (255, 752848), (272, 705795), (340, 564636), (408, 470530), (422, 454920), (446, 430440), (510, 376424), (633, 303280), (669, 286960), (680, 282318), (816, 235265), (844, 227460), (892, 215220), (1020, 188212), (1055, 181968), (1115, 172176), (1266, 151640), (1338, 143480), (1360, 141159), (1688, 113730), (1784, 107610), (2040, 94106), (2110, 90984), (2230, 86088), (2532, 75820), (2676, 71740), (3165, 60656), (3345, 57392), (3376, 56865), (3568, 53805), (3587, 53520), (3791, 50640), (4080, 47053), (4220, 45492), (4460, 43044), (5064, 37910), (5352, 35870), (6330, 30328), (6690, 28696), (7174, 26760), (7582, 25320), (8440, 22746), (8920, 21522), (10128, 18955), (10704, 17935), (10761, 17840), (11373, 16880), (12660, 15164), (13380, 14348)]