189913800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 639334080

約数和(自身を除く): 449420280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 43, 50, 51, 60, 68, 75, 85, 86, 100, 102, 120, 129, 136, 150, 170, 172, 200, 204, 215, 255, 258, 300, 340, 344, 408, 425, 430, 433, 510, 516, 600, 645, 680, 731, 850, 860, 866, 1020, 1032, 1075, 1275, 1290, 1299, 1462, 1700, 1720, 1732, 2040, 2150, 2165, 2193, 2550, 2580, 2598, 2924, 3225, 3400, 3464, 3655, 4300, 4330, 4386, 5100, 5160, 5196, 5848, 6450, 6495, 7310, 7361, 8600, 8660, 8772, 10200, 10392, 10825, 10965, 12900, 12990, 14620, 14722, 17320, 17544, 18275, 18619, 21650, 21930, 22083, 25800, 25980, 29240, 29444, 32475, 36550, 36805, 37238, 43300, 43860, 44166, 51960, 54825, 55857, 58888, 64950, 73100, 73610, 74476, 86600, 87720, 88332, 93095, 109650, 110415, 111714, 129900, 146200, 147220, 148952, 176664, 184025, 186190, 219300, 220830, 223428, 259800, 279285, 294440, 316523, 368050, 372380, 438600, 441660, 446856, 465475, 552075, 558570, 633046, 736100, 744760, 883320, 930950, 949569, 1104150, 1117140, 1266092, 1396425, 1472200, 1582615, 1861900, 1899138, 2208300, 2234280, 2532184, 2792850, 3165230, 3723800, 3798276, 4416600, 4747845, 5585700, 6330460, 7596552, 7913075, 9495690, 11171400, 12660920, 15826150, 18991380, 23739225, 31652300, 37982760, 47478450, 63304600, 94956900, 189913800]

約数ペア:

[(1, 189913800), (2, 94956900), (3, 63304600), (4, 47478450), (5, 37982760), (6, 31652300), (8, 23739225), (10, 18991380), (12, 15826150), (15, 12660920), (17, 11171400), (20, 9495690), (24, 7913075), (25, 7596552), (30, 6330460), (34, 5585700), (40, 4747845), (43, 4416600), (50, 3798276), (51, 3723800), (60, 3165230), (68, 2792850), (75, 2532184), (85, 2234280), (86, 2208300), (100, 1899138), (102, 1861900), (120, 1582615), (129, 1472200), (136, 1396425), (150, 1266092), (170, 1117140), (172, 1104150), (200, 949569), (204, 930950), (215, 883320), (255, 744760), (258, 736100), (300, 633046), (340, 558570), (344, 552075), (408, 465475), (425, 446856), (430, 441660), (433, 438600), (510, 372380), (516, 368050), (600, 316523), (645, 294440), (680, 279285), (731, 259800), (850, 223428), (860, 220830), (866, 219300), (1020, 186190), (1032, 184025), (1075, 176664), (1275, 148952), (1290, 147220), (1299, 146200), (1462, 129900), (1700, 111714), (1720, 110415), (1732, 109650), (2040, 93095), (2150, 88332), (2165, 87720), (2193, 86600), (2550, 74476), (2580, 73610), (2598, 73100), (2924, 64950), (3225, 58888), (3400, 55857), (3464, 54825), (3655, 51960), (4300, 44166), (4330, 43860), (4386, 43300), (5100, 37238), (5160, 36805), (5196, 36550), (5848, 32475), (6450, 29444), (6495, 29240), (7310, 25980), (7361, 25800), (8600, 22083), (8660, 21930), (8772, 21650), (10200, 18619), (10392, 18275), (10825, 17544), (10965, 17320), (12900, 14722), (12990, 14620)]