77240520

素因数分解:

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

素因数の和:645

約数の個数: 256

約数和(自身を含む): 312076800

約数和(自身を除く): 234836280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 601, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1202, 1224, 1260, 1428, 1512, 1530, 1785, 1803, 1836, 1890, 2040, 2142, 2295, 2380, 2404, 2520, 2856, 3005, 3060, 3213, 3570, 3606, 3672, 3780, 4207, 4284, 4590, 4760, 4808, 5355, 5409, 6010, 6120, 6426, 7140, 7212, 7560, 8414, 8568, 9015, 9180, 10217, 10710, 10818, 12020, 12621, 12852, 14280, 14424, 16065, 16227, 16828, 18030, 18360, 20434, 21035, 21420, 21636, 24040, 25242, 25704, 27045, 30651, 32130, 32454, 33656, 36060, 37863, 40868, 42070, 42840, 43272, 50484, 51085, 54090, 61302, 63105, 64260, 64908, 71519, 72120, 75726, 81135, 81736, 84140, 91953, 100968, 102170, 108180, 113589, 122604, 126210, 128520, 129816, 143038, 151452, 153255, 162270, 168280, 183906, 189315, 204340, 214557, 216360, 227178, 245208, 252420, 275859, 286076, 302904, 306510, 324540, 357595, 367812, 378630, 408680, 429114, 454356, 459765, 504840, 551718, 567945, 572152, 613020, 643671, 649080, 715190, 735624, 757260, 858228, 908712, 919530, 1072785, 1103436, 1135890, 1226040, 1287342, 1379295, 1430380, 1514520, 1716456, 1839060, 1931013, 2145570, 2206872, 2271780, 2574684, 2758590, 2860760, 3218355, 3678120, 3862026, 4291140, 4543560, 5149368, 5517180, 6436710, 7724052, 8582280, 9655065, 11034360, 12873420, 15448104, 19310130, 25746840, 38620260, 77240520]

約数ペア:

[(1, 77240520), (2, 38620260), (3, 25746840), (4, 19310130), (5, 15448104), (6, 12873420), (7, 11034360), (8, 9655065), (9, 8582280), (10, 7724052), (12, 6436710), (14, 5517180), (15, 5149368), (17, 4543560), (18, 4291140), (20, 3862026), (21, 3678120), (24, 3218355), (27, 2860760), (28, 2758590), (30, 2574684), (34, 2271780), (35, 2206872), (36, 2145570), (40, 1931013), (42, 1839060), (45, 1716456), (51, 1514520), (54, 1430380), (56, 1379295), (60, 1287342), (63, 1226040), (68, 1135890), (70, 1103436), (72, 1072785), (84, 919530), (85, 908712), (90, 858228), (102, 757260), (105, 735624), (108, 715190), (119, 649080), (120, 643671), (126, 613020), (135, 572152), (136, 567945), (140, 551718), (153, 504840), (168, 459765), (170, 454356), (180, 429114), (189, 408680), (204, 378630), (210, 367812), (216, 357595), (238, 324540), (252, 306510), (255, 302904), (270, 286076), (280, 275859), (306, 252420), (315, 245208), (340, 227178), (357, 216360), (360, 214557), (378, 204340), (408, 189315), (420, 183906), (459, 168280), (476, 162270), (504, 153255), (510, 151452), (540, 143038), (595, 129816), (601, 128520), (612, 126210), (630, 122604), (680, 113589), (714, 108180), (756, 102170), (765, 100968), (840, 91953), (918, 84140), (945, 81736), (952, 81135), (1020, 75726), (1071, 72120), (1080, 71519), (1190, 64908), (1202, 64260), (1224, 63105), (1260, 61302), (1428, 54090), (1512, 51085), (1530, 50484), (1785, 43272), (1803, 42840), (1836, 42070), (1890, 40868), (2040, 37863), (2142, 36060), (2295, 33656), (2380, 32454), (2404, 32130), (2520, 30651), (2856, 27045), (3005, 25704), (3060, 25242), (3213, 24040), (3570, 21636), (3606, 21420), (3672, 21035), (3780, 20434), (4207, 18360), (4284, 18030), (4590, 16828), (4760, 16227), (4808, 16065), (5355, 14424), (5409, 14280), (6010, 12852), (6120, 12621), (6426, 12020), (7140, 10818), (7212, 10710), (7560, 10217), (8414, 9180), (8568, 9015)]