38620260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 145635840

約数和(自身を除く): 107015580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 601, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1202, 1260, 1428, 1530, 1785, 1803, 1836, 1890, 2142, 2295, 2380, 2404, 3005, 3060, 3213, 3570, 3606, 3780, 4207, 4284, 4590, 5355, 5409, 6010, 6426, 7140, 7212, 8414, 9015, 9180, 10217, 10710, 10818, 12020, 12621, 12852, 16065, 16227, 16828, 18030, 20434, 21035, 21420, 21636, 25242, 27045, 30651, 32130, 32454, 36060, 37863, 40868, 42070, 50484, 51085, 54090, 61302, 63105, 64260, 64908, 71519, 75726, 81135, 84140, 91953, 102170, 108180, 113589, 122604, 126210, 143038, 151452, 153255, 162270, 183906, 189315, 204340, 214557, 227178, 252420, 275859, 286076, 306510, 324540, 357595, 367812, 378630, 429114, 454356, 459765, 551718, 567945, 613020, 643671, 715190, 757260, 858228, 919530, 1072785, 1103436, 1135890, 1287342, 1379295, 1430380, 1839060, 1931013, 2145570, 2271780, 2574684, 2758590, 3218355, 3862026, 4291140, 5517180, 6436710, 7724052, 9655065, 12873420, 19310130, 38620260]

約数ペア:

[(1, 38620260), (2, 19310130), (3, 12873420), (4, 9655065), (5, 7724052), (6, 6436710), (7, 5517180), (9, 4291140), (10, 3862026), (12, 3218355), (14, 2758590), (15, 2574684), (17, 2271780), (18, 2145570), (20, 1931013), (21, 1839060), (27, 1430380), (28, 1379295), (30, 1287342), (34, 1135890), (35, 1103436), (36, 1072785), (42, 919530), (45, 858228), (51, 757260), (54, 715190), (60, 643671), (63, 613020), (68, 567945), (70, 551718), (84, 459765), (85, 454356), (90, 429114), (102, 378630), (105, 367812), (108, 357595), (119, 324540), (126, 306510), (135, 286076), (140, 275859), (153, 252420), (170, 227178), (180, 214557), (189, 204340), (204, 189315), (210, 183906), (238, 162270), (252, 153255), (255, 151452), (270, 143038), (306, 126210), (315, 122604), (340, 113589), (357, 108180), (378, 102170), (420, 91953), (459, 84140), (476, 81135), (510, 75726), (540, 71519), (595, 64908), (601, 64260), (612, 63105), (630, 61302), (714, 54090), (756, 51085), (765, 50484), (918, 42070), (945, 40868), (1020, 37863), (1071, 36060), (1190, 32454), (1202, 32130), (1260, 30651), (1428, 27045), (1530, 25242), (1785, 21636), (1803, 21420), (1836, 21035), (1890, 20434), (2142, 18030), (2295, 16828), (2380, 16227), (2404, 16065), (3005, 12852), (3060, 12621), (3213, 12020), (3570, 10818), (3606, 10710), (3780, 10217), (4207, 9180), (4284, 9015), (4590, 8414), (5355, 7212), (5409, 7140), (6010, 6426)]