488476320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2819}}^1$

素因数の和:2875

約数の個数: 144

約数和(自身を含む): 1624523040

約数和(自身を除く): 1136046720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 1824, 2166, 2280, 2819, 2888, 3040, 3610, 4332, 4560, 5415, 5638, 5776, 7220, 8457, 8664, 9120, 10830, 11276, 11552, 14095, 14440, 16914, 17328, 21660, 22552, 28190, 28880, 33828, 34656, 42285, 43320, 45104, 53561, 56380, 57760, 67656, 84570, 86640, 90208, 107122, 112760, 135312, 160683, 169140, 173280, 214244, 225520, 267805, 270624, 321366, 338280, 428488, 451040, 535610, 642732, 676560, 803415, 856976, 1017659, 1071220, 1285464, 1353120, 1606830, 1713952, 2035318, 2142440, 2570928, 3052977, 3213660, 4070636, 4284880, 5088295, 5141856, 6105954, 6427320, 8141272, 8569760, 10176590, 12211908, 12854640, 15264885, 16282544, 20353180, 24423816, 25709280, 30529770, 32565088, 40706360, 48847632, 61059540, 81412720, 97695264, 122119080, 162825440, 244238160, 488476320]

約数ペア:

[(1, 488476320), (2, 244238160), (3, 162825440), (4, 122119080), (5, 97695264), (6, 81412720), (8, 61059540), (10, 48847632), (12, 40706360), (15, 32565088), (16, 30529770), (19, 25709280), (20, 24423816), (24, 20353180), (30, 16282544), (32, 15264885), (38, 12854640), (40, 12211908), (48, 10176590), (57, 8569760), (60, 8141272), (76, 6427320), (80, 6105954), (95, 5141856), (96, 5088295), (114, 4284880), (120, 4070636), (152, 3213660), (160, 3052977), (190, 2570928), (228, 2142440), (240, 2035318), (285, 1713952), (304, 1606830), (361, 1353120), (380, 1285464), (456, 1071220), (480, 1017659), (570, 856976), (608, 803415), (722, 676560), (760, 642732), (912, 535610), (1083, 451040), (1140, 428488), (1444, 338280), (1520, 321366), (1805, 270624), (1824, 267805), (2166, 225520), (2280, 214244), (2819, 173280), (2888, 169140), (3040, 160683), (3610, 135312), (4332, 112760), (4560, 107122), (5415, 90208), (5638, 86640), (5776, 84570), (7220, 67656), (8457, 57760), (8664, 56380), (9120, 53561), (10830, 45104), (11276, 43320), (11552, 42285), (14095, 34656), (14440, 33828), (16914, 28880), (17328, 28190), (21660, 22552)]