191907900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 676831680

約数和(自身を除く): 484923780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 37, 45, 50, 51, 54, 60, 68, 74, 75, 85, 90, 100, 102, 108, 111, 113, 135, 148, 150, 153, 170, 180, 185, 204, 222, 225, 226, 255, 270, 300, 306, 333, 339, 340, 370, 425, 444, 450, 452, 459, 510, 540, 555, 565, 612, 629, 666, 675, 678, 740, 765, 850, 900, 918, 925, 999, 1017, 1020, 1110, 1130, 1258, 1275, 1332, 1350, 1356, 1530, 1665, 1695, 1700, 1836, 1850, 1887, 1921, 1998, 2034, 2220, 2260, 2295, 2516, 2550, 2700, 2775, 2825, 3051, 3060, 3145, 3330, 3390, 3700, 3774, 3825, 3842, 3996, 4068, 4181, 4590, 4995, 5085, 5100, 5550, 5650, 5661, 5763, 6102, 6290, 6660, 6780, 7548, 7650, 7684, 8325, 8362, 8475, 9180, 9435, 9605, 9990, 10170, 11100, 11300, 11322, 11475, 11526, 12204, 12543, 12580, 15255, 15300, 15725, 16650, 16724, 16950, 16983, 17289, 18870, 19210, 19980, 20340, 20905, 22644, 22950, 23052, 24975, 25086, 25425, 28305, 28815, 30510, 31450, 33300, 33900, 33966, 34578, 37629, 37740, 38420, 41810, 45900, 47175, 48025, 49950, 50172, 50850, 51867, 56610, 57630, 61020, 62715, 62900, 67932, 69156, 71077, 75258, 76275, 83620, 84915, 86445, 94350, 96050, 99900, 101700, 103734, 104525, 112887, 113220, 115260, 125430, 141525, 142154, 144075, 150516, 152550, 169830, 172890, 188145, 188700, 192100, 207468, 209050, 213231, 225774, 250860, 259335, 283050, 284308, 288150, 305100, 313575, 339660, 345780, 355385, 376290, 418100, 424575, 426462, 432225, 451548, 518670, 564435, 566100, 576300, 627150, 639693, 710770, 752580, 849150, 852924, 864450, 940725, 1037340, 1066155, 1128870, 1254300, 1279386, 1296675, 1421540, 1698300, 1728900, 1776925, 1881450, 1919079, 2132310, 2257740, 2558772, 2593350, 2822175, 3198465, 3553850, 3762900, 3838158, 4264620, 5186700, 5330775, 5644350, 6396930, 7107700, 7676316, 9595395, 10661550, 11288700, 12793860, 15992325, 19190790, 21323100, 31984650, 38381580, 47976975, 63969300, 95953950, 191907900]

約数ペア:

[(1, 191907900), (2, 95953950), (3, 63969300), (4, 47976975), (5, 38381580), (6, 31984650), (9, 21323100), (10, 19190790), (12, 15992325), (15, 12793860), (17, 11288700), (18, 10661550), (20, 9595395), (25, 7676316), (27, 7107700), (30, 6396930), (34, 5644350), (36, 5330775), (37, 5186700), (45, 4264620), (50, 3838158), (51, 3762900), (54, 3553850), (60, 3198465), (68, 2822175), (74, 2593350), (75, 2558772), (85, 2257740), (90, 2132310), (100, 1919079), (102, 1881450), (108, 1776925), (111, 1728900), (113, 1698300), (135, 1421540), (148, 1296675), (150, 1279386), (153, 1254300), (170, 1128870), (180, 1066155), (185, 1037340), (204, 940725), (222, 864450), (225, 852924), (226, 849150), (255, 752580), (270, 710770), (300, 639693), (306, 627150), (333, 576300), (339, 566100), (340, 564435), (370, 518670), (425, 451548), (444, 432225), (450, 426462), (452, 424575), (459, 418100), (510, 376290), (540, 355385), (555, 345780), (565, 339660), (612, 313575), (629, 305100), (666, 288150), (675, 284308), (678, 283050), (740, 259335), (765, 250860), (850, 225774), (900, 213231), (918, 209050), (925, 207468), (999, 192100), (1017, 188700), (1020, 188145), (1110, 172890), (1130, 169830), (1258, 152550), (1275, 150516), (1332, 144075), (1350, 142154), (1356, 141525), (1530, 125430), (1665, 115260), (1695, 113220), (1700, 112887), (1836, 104525), (1850, 103734), (1887, 101700), (1921, 99900), (1998, 96050), (2034, 94350), (2220, 86445), (2260, 84915), (2295, 83620), (2516, 76275), (2550, 75258), (2700, 71077), (2775, 69156), (2825, 67932), (3051, 62900), (3060, 62715), (3145, 61020), (3330, 57630), (3390, 56610), (3700, 51867), (3774, 50850), (3825, 50172), (3842, 49950), (3996, 48025), (4068, 47175), (4181, 45900), (4590, 41810), (4995, 38420), (5085, 37740), (5100, 37629), (5550, 34578), (5650, 33966), (5661, 33900), (5763, 33300), (6102, 31450), (6290, 30510), (6660, 28815), (6780, 28305), (7548, 25425), (7650, 25086), (7684, 24975), (8325, 23052), (8362, 22950), (8475, 22644), (9180, 20905), (9435, 20340), (9605, 19980), (9990, 19210), (10170, 18870), (11100, 17289), (11300, 16983), (11322, 16950), (11475, 16724), (11526, 16650), (12204, 15725), (12543, 15300), (12580, 15255)]