154481040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 320

約数和(自身を含む): 644958720

約数和(自身を除く): 490477680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 504, 510, 540, 560, 595, 601, 612, 630, 680, 714, 720, 756, 765, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1190, 1202, 1224, 1260, 1360, 1428, 1512, 1530, 1680, 1785, 1803, 1836, 1890, 1904, 2040, 2142, 2160, 2295, 2380, 2404, 2448, 2520, 2856, 3005, 3024, 3060, 3213, 3570, 3606, 3672, 3780, 4080, 4207, 4284, 4590, 4760, 4808, 5040, 5355, 5409, 5712, 6010, 6120, 6426, 7140, 7212, 7344, 7560, 8414, 8568, 9015, 9180, 9520, 9616, 10217, 10710, 10818, 12020, 12240, 12621, 12852, 14280, 14424, 15120, 16065, 16227, 16828, 17136, 18030, 18360, 20434, 21035, 21420, 21636, 24040, 25242, 25704, 27045, 28560, 28848, 30651, 32130, 32454, 33656, 36060, 36720, 37863, 40868, 42070, 42840, 43272, 48080, 50484, 51085, 51408, 54090, 61302, 63105, 64260, 64908, 67312, 71519, 72120, 75726, 81135, 81736, 84140, 85680, 86544, 91953, 100968, 102170, 108180, 113589, 122604, 126210, 128520, 129816, 143038, 144240, 151452, 153255, 162270, 163472, 168280, 183906, 189315, 201936, 204340, 214557, 216360, 227178, 245208, 252420, 257040, 259632, 275859, 286076, 302904, 306510, 324540, 336560, 357595, 367812, 378630, 408680, 429114, 432720, 454356, 459765, 490416, 504840, 551718, 567945, 572152, 605808, 613020, 643671, 649080, 715190, 735624, 757260, 817360, 858228, 908712, 919530, 1009680, 1072785, 1103436, 1135890, 1144304, 1226040, 1287342, 1298160, 1379295, 1430380, 1471248, 1514520, 1716456, 1817424, 1839060, 1931013, 2145570, 2206872, 2271780, 2452080, 2574684, 2758590, 2860760, 3029040, 3218355, 3432912, 3678120, 3862026, 4291140, 4413744, 4543560, 5149368, 5517180, 5721520, 6436710, 7356240, 7724052, 8582280, 9087120, 9655065, 10298736, 11034360, 12873420, 15448104, 17164560, 19310130, 22068720, 25746840, 30896208, 38620260, 51493680, 77240520, 154481040]

約数ペア:

[(1, 154481040), (2, 77240520), (3, 51493680), (4, 38620260), (5, 30896208), (6, 25746840), (7, 22068720), (8, 19310130), (9, 17164560), (10, 15448104), (12, 12873420), (14, 11034360), (15, 10298736), (16, 9655065), (17, 9087120), (18, 8582280), (20, 7724052), (21, 7356240), (24, 6436710), (27, 5721520), (28, 5517180), (30, 5149368), (34, 4543560), (35, 4413744), (36, 4291140), (40, 3862026), (42, 3678120), (45, 3432912), (48, 3218355), (51, 3029040), (54, 2860760), (56, 2758590), (60, 2574684), (63, 2452080), (68, 2271780), (70, 2206872), (72, 2145570), (80, 1931013), (84, 1839060), (85, 1817424), (90, 1716456), (102, 1514520), (105, 1471248), (108, 1430380), (112, 1379295), (119, 1298160), (120, 1287342), (126, 1226040), (135, 1144304), (136, 1135890), (140, 1103436), (144, 1072785), (153, 1009680), (168, 919530), (170, 908712), (180, 858228), (189, 817360), (204, 757260), (210, 735624), (216, 715190), (238, 649080), (240, 643671), (252, 613020), (255, 605808), (270, 572152), (272, 567945), (280, 551718), (306, 504840), (315, 490416), (336, 459765), (340, 454356), (357, 432720), (360, 429114), (378, 408680), (408, 378630), (420, 367812), (432, 357595), (459, 336560), (476, 324540), (504, 306510), (510, 302904), (540, 286076), (560, 275859), (595, 259632), (601, 257040), (612, 252420), (630, 245208), (680, 227178), (714, 216360), (720, 214557), (756, 204340), (765, 201936), (816, 189315), (840, 183906), (918, 168280), (945, 163472), (952, 162270), (1008, 153255), (1020, 151452), (1071, 144240), (1080, 143038), (1190, 129816), (1202, 128520), (1224, 126210), (1260, 122604), (1360, 113589), (1428, 108180), (1512, 102170), (1530, 100968), (1680, 91953), (1785, 86544), (1803, 85680), (1836, 84140), (1890, 81736), (1904, 81135), (2040, 75726), (2142, 72120), (2160, 71519), (2295, 67312), (2380, 64908), (2404, 64260), (2448, 63105), (2520, 61302), (2856, 54090), (3005, 51408), (3024, 51085), (3060, 50484), (3213, 48080), (3570, 43272), (3606, 42840), (3672, 42070), (3780, 40868), (4080, 37863), (4207, 36720), (4284, 36060), (4590, 33656), (4760, 32454), (4808, 32130), (5040, 30651), (5355, 28848), (5409, 28560), (5712, 27045), (6010, 25704), (6120, 25242), (6426, 24040), (7140, 21636), (7212, 21420), (7344, 21035), (7560, 20434), (8414, 18360), (8568, 18030), (9015, 17136), (9180, 16828), (9520, 16227), (9616, 16065), (10217, 15120), (10710, 14424), (10818, 14280), (12020, 12852), (12240, 12621)]