31415743320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1110

約数の個数: 256

約数和(自身を含む): 103088764800

約数和(自身を除く): 71673021480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 353, 356, 390, 445, 520, 534, 641, 706, 712, 780, 890, 1059, 1068, 1157, 1282, 1335, 1412, 1560, 1765, 1780, 1923, 2118, 2136, 2314, 2564, 2670, 2824, 3205, 3471, 3530, 3560, 3846, 4236, 4589, 4628, 5128, 5295, 5340, 5785, 6410, 6942, 7060, 7692, 8333, 8472, 9178, 9256, 9615, 10590, 10680, 11570, 12820, 13767, 13884, 14120, 15384, 16666, 17355, 18356, 19230, 21180, 22945, 23140, 24999, 25640, 27534, 27768, 31417, 33332, 34710, 36712, 38460, 41665, 42360, 45890, 46280, 49998, 55068, 57049, 62834, 66664, 68835, 69420, 76920, 83330, 91780, 94251, 99996, 110136, 114098, 124995, 125668, 137670, 138840, 157085, 166660, 171147, 183560, 188502, 199992, 226273, 228196, 249990, 251336, 275340, 285245, 314170, 333320, 342294, 377004, 408421, 452546, 456392, 471255, 499980, 550680, 570490, 628340, 678819, 684588, 741637, 754008, 816842, 855735, 905092, 942510, 999960, 1131365, 1140980, 1225263, 1256680, 1357638, 1369176, 1483274, 1633684, 1711470, 1810184, 1885020, 2042105, 2224911, 2262730, 2281960, 2450526, 2715276, 2941549, 2966548, 3267368, 3394095, 3422940, 3708185, 3770040, 4084210, 4449822, 4525460, 4901052, 5430552, 5883098, 5933096, 6126315, 6788190, 6845880, 7416370, 8168420, 8824647, 8899644, 9050920, 9802104, 11124555, 11766196, 12252630, 13576380, 14707745, 14832740, 16336840, 17649294, 17799288, 20138297, 22249110, 23532392, 24505260, 27152760, 29415490, 29665480, 35298588, 40276594, 44123235, 44498220, 49010520, 58830980, 60414891, 70597176, 80553188, 88246470, 88996440, 100691485, 117661960, 120829782, 161106376, 176492940, 201382970, 241659564, 261797861, 302074455, 352985880, 402765940, 483319128, 523595722, 604148910, 785393583, 805531880, 1047191444, 1208297820, 1308989305, 1570787166, 2094382888, 2416595640, 2617978610, 3141574332, 3926967915, 5235957220, 6283148664, 7853935830, 10471914440, 15707871660, 31415743320]

約数ペア:

[(1, 31415743320), (2, 15707871660), (3, 10471914440), (4, 7853935830), (5, 6283148664), (6, 5235957220), (8, 3926967915), (10, 3141574332), (12, 2617978610), (13, 2416595640), (15, 2094382888), (20, 1570787166), (24, 1308989305), (26, 1208297820), (30, 1047191444), (39, 805531880), (40, 785393583), (52, 604148910), (60, 523595722), (65, 483319128), (78, 402765940), (89, 352985880), (104, 302074455), (120, 261797861), (130, 241659564), (156, 201382970), (178, 176492940), (195, 161106376), (260, 120829782), (267, 117661960), (312, 100691485), (353, 88996440), (356, 88246470), (390, 80553188), (445, 70597176), (520, 60414891), (534, 58830980), (641, 49010520), (706, 44498220), (712, 44123235), (780, 40276594), (890, 35298588), (1059, 29665480), (1068, 29415490), (1157, 27152760), (1282, 24505260), (1335, 23532392), (1412, 22249110), (1560, 20138297), (1765, 17799288), (1780, 17649294), (1923, 16336840), (2118, 14832740), (2136, 14707745), (2314, 13576380), (2564, 12252630), (2670, 11766196), (2824, 11124555), (3205, 9802104), (3471, 9050920), (3530, 8899644), (3560, 8824647), (3846, 8168420), (4236, 7416370), (4589, 6845880), (4628, 6788190), (5128, 6126315), (5295, 5933096), (5340, 5883098), (5785, 5430552), (6410, 4901052), (6942, 4525460), (7060, 4449822), (7692, 4084210), (8333, 3770040), (8472, 3708185), (9178, 3422940), (9256, 3394095), (9615, 3267368), (10590, 2966548), (10680, 2941549), (11570, 2715276), (12820, 2450526), (13767, 2281960), (13884, 2262730), (14120, 2224911), (15384, 2042105), (16666, 1885020), (17355, 1810184), (18356, 1711470), (19230, 1633684), (21180, 1483274), (22945, 1369176), (23140, 1357638), (24999, 1256680), (25640, 1225263), (27534, 1140980), (27768, 1131365), (31417, 999960), (33332, 942510), (34710, 905092), (36712, 855735), (38460, 816842), (41665, 754008), (42360, 741637), (45890, 684588), (46280, 678819), (49998, 628340), (55068, 570490), (57049, 550680), (62834, 499980), (66664, 471255), (68835, 456392), (69420, 452546), (76920, 408421), (83330, 377004), (91780, 342294), (94251, 333320), (99996, 314170), (110136, 285245), (114098, 275340), (124995, 251336), (125668, 249990), (137670, 228196), (138840, 226273), (157085, 199992), (166660, 188502), (171147, 183560)]