359900520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2729}}^1$

素因数の和:2907

約数の個数: 128

約数和(自身を含む): 1242259200

約数和(自身を除く): 882358680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 2729, 3140, 3297, 3768, 4396, 4710, 5458, 5495, 6280, 6594, 8187, 8792, 9420, 10916, 10990, 13188, 13645, 16374, 16485, 18840, 19103, 21832, 21980, 26376, 27290, 32748, 32970, 38206, 40935, 43960, 54580, 57309, 65496, 65940, 76412, 81870, 95515, 109160, 114618, 131880, 152824, 163740, 191030, 229236, 286545, 327480, 382060, 428453, 458472, 573090, 764120, 856906, 1146180, 1285359, 1713812, 2142265, 2292360, 2570718, 2999171, 3427624, 4284530, 5141436, 5998342, 6426795, 8569060, 8997513, 10282872, 11996684, 12853590, 14995855, 17138120, 17995026, 23993368, 25707180, 29991710, 35990052, 44987565, 51414360, 59983420, 71980104, 89975130, 119966840, 179950260, 359900520]

約数ペア:

[(1, 359900520), (2, 179950260), (3, 119966840), (4, 89975130), (5, 71980104), (6, 59983420), (7, 51414360), (8, 44987565), (10, 35990052), (12, 29991710), (14, 25707180), (15, 23993368), (20, 17995026), (21, 17138120), (24, 14995855), (28, 12853590), (30, 11996684), (35, 10282872), (40, 8997513), (42, 8569060), (56, 6426795), (60, 5998342), (70, 5141436), (84, 4284530), (105, 3427624), (120, 2999171), (140, 2570718), (157, 2292360), (168, 2142265), (210, 1713812), (280, 1285359), (314, 1146180), (420, 856906), (471, 764120), (628, 573090), (785, 458472), (840, 428453), (942, 382060), (1099, 327480), (1256, 286545), (1570, 229236), (1884, 191030), (2198, 163740), (2355, 152824), (2729, 131880), (3140, 114618), (3297, 109160), (3768, 95515), (4396, 81870), (4710, 76412), (5458, 65940), (5495, 65496), (6280, 57309), (6594, 54580), (8187, 43960), (8792, 40935), (9420, 38206), (10916, 32970), (10990, 32748), (13188, 27290), (13645, 26376), (16374, 21980), (16485, 21832), (18840, 19103)]