128132400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 240

約数和(自身を含む): 474933888

約数和(自身を除く): 346801488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 48, 50, 51, 55, 60, 66, 68, 75, 80, 85, 88, 100, 102, 110, 120, 132, 136, 150, 165, 170, 176, 187, 200, 204, 220, 240, 255, 264, 272, 275, 300, 330, 340, 374, 400, 408, 425, 440, 510, 528, 550, 561, 571, 600, 660, 680, 748, 816, 825, 850, 880, 935, 1020, 1100, 1122, 1142, 1200, 1275, 1320, 1360, 1496, 1650, 1700, 1713, 1870, 2040, 2200, 2244, 2284, 2550, 2640, 2805, 2855, 2992, 3300, 3400, 3426, 3740, 4080, 4400, 4488, 4568, 4675, 5100, 5610, 5710, 6281, 6600, 6800, 6852, 7480, 8565, 8976, 9136, 9350, 9707, 10200, 11220, 11420, 12562, 13200, 13704, 14025, 14275, 14960, 17130, 18700, 18843, 19414, 20400, 22440, 22840, 25124, 27408, 28050, 28550, 29121, 31405, 34260, 37400, 37686, 38828, 42825, 44880, 45680, 48535, 50248, 56100, 57100, 58242, 62810, 68520, 74800, 75372, 77656, 85650, 94215, 97070, 100496, 106777, 112200, 114200, 116484, 125620, 137040, 145605, 150744, 155312, 157025, 171300, 188430, 194140, 213554, 224400, 228400, 232968, 242675, 251240, 291210, 301488, 314050, 320331, 342600, 376860, 388280, 427108, 465936, 471075, 485350, 502480, 533885, 582420, 628100, 640662, 685200, 728025, 753720, 776560, 854216, 942150, 970700, 1067770, 1164840, 1256200, 1281324, 1456050, 1507440, 1601655, 1708432, 1884300, 1941400, 2135540, 2329680, 2512400, 2562648, 2669425, 2912100, 3203310, 3768600, 3882800, 4271080, 5125296, 5338850, 5824200, 6406620, 7537200, 8008275, 8542160, 10677700, 11648400, 12813240, 16016550, 21355400, 25626480, 32033100, 42710800, 64066200, 128132400]

約数ペア:

[(1, 128132400), (2, 64066200), (3, 42710800), (4, 32033100), (5, 25626480), (6, 21355400), (8, 16016550), (10, 12813240), (11, 11648400), (12, 10677700), (15, 8542160), (16, 8008275), (17, 7537200), (20, 6406620), (22, 5824200), (24, 5338850), (25, 5125296), (30, 4271080), (33, 3882800), (34, 3768600), (40, 3203310), (44, 2912100), (48, 2669425), (50, 2562648), (51, 2512400), (55, 2329680), (60, 2135540), (66, 1941400), (68, 1884300), (75, 1708432), (80, 1601655), (85, 1507440), (88, 1456050), (100, 1281324), (102, 1256200), (110, 1164840), (120, 1067770), (132, 970700), (136, 942150), (150, 854216), (165, 776560), (170, 753720), (176, 728025), (187, 685200), (200, 640662), (204, 628100), (220, 582420), (240, 533885), (255, 502480), (264, 485350), (272, 471075), (275, 465936), (300, 427108), (330, 388280), (340, 376860), (374, 342600), (400, 320331), (408, 314050), (425, 301488), (440, 291210), (510, 251240), (528, 242675), (550, 232968), (561, 228400), (571, 224400), (600, 213554), (660, 194140), (680, 188430), (748, 171300), (816, 157025), (825, 155312), (850, 150744), (880, 145605), (935, 137040), (1020, 125620), (1100, 116484), (1122, 114200), (1142, 112200), (1200, 106777), (1275, 100496), (1320, 97070), (1360, 94215), (1496, 85650), (1650, 77656), (1700, 75372), (1713, 74800), (1870, 68520), (2040, 62810), (2200, 58242), (2244, 57100), (2284, 56100), (2550, 50248), (2640, 48535), (2805, 45680), (2855, 44880), (2992, 42825), (3300, 38828), (3400, 37686), (3426, 37400), (3740, 34260), (4080, 31405), (4400, 29121), (4488, 28550), (4568, 28050), (4675, 27408), (5100, 25124), (5610, 22840), (5710, 22440), (6281, 20400), (6600, 19414), (6800, 18843), (6852, 18700), (7480, 17130), (8565, 14960), (8976, 14275), (9136, 14025), (9350, 13704), (9707, 13200), (10200, 12562), (11220, 11420)]