399793729320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{56663}}^1$

素因数の和:56869

約数の個数: 256

約数和(自身を含む): 1370815488000

約数和(自身を除く): 971021758680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 139, 141, 180, 188, 216, 235, 270, 278, 282, 360, 376, 417, 423, 470, 540, 556, 564, 695, 705, 834, 846, 940, 1080, 1112, 1128, 1251, 1269, 1390, 1410, 1668, 1692, 1880, 2085, 2115, 2502, 2538, 2780, 2820, 3336, 3384, 3753, 4170, 4230, 5004, 5076, 5560, 5640, 6255, 6345, 6533, 7506, 8340, 8460, 10008, 10152, 12510, 12690, 13066, 15012, 16680, 16920, 18765, 19599, 25020, 25380, 26132, 30024, 32665, 37530, 39198, 50040, 50760, 52264, 56663, 58797, 65330, 75060, 78396, 97995, 113326, 117594, 130660, 150120, 156792, 169989, 176391, 195990, 226652, 235188, 261320, 283315, 293985, 339978, 352782, 391980, 453304, 470376, 509967, 566630, 587970, 679956, 705564, 783960, 849945, 881955, 1019934, 1133260, 1175940, 1359912, 1411128, 1529901, 1699890, 1763910, 2039868, 2266520, 2351880, 2549835, 2663161, 3059802, 3399780, 3527820, 4079736, 5099670, 5326322, 6119604, 6799560, 7055640, 7649505, 7876157, 7989483, 10199340, 10652644, 12239208, 13315805, 15299010, 15752314, 15978966, 20398680, 21305288, 23628471, 23968449, 26631610, 30598020, 31504628, 31957932, 39380785, 39947415, 47256942, 47936898, 53263220, 61196040, 63009256, 63915864, 70885413, 71905347, 78761570, 79894830, 94513884, 95873796, 106526440, 118142355, 119842245, 141770826, 143810694, 157523140, 159789660, 189027768, 191747592, 212656239, 236284710, 239684490, 283541652, 287621388, 315046280, 319579320, 354427065, 359526735, 370179379, 425312478, 472569420, 479368980, 567083304, 575242776, 708854130, 719053470, 740358758, 850624956, 945138840, 958737960, 1063281195, 1110538137, 1417708260, 1438106940, 1480717516, 1701249912, 1850896895, 2126562390, 2221076274, 2835416520, 2876213880, 2961435032, 3331614411, 3701793790, 4253124780, 4442152548, 5552690685, 6663228822, 7403587580, 8506249560, 8884305096, 9994843233, 11105381370, 13326457644, 14807175160, 16658072055, 19989686466, 22210762740, 26652915288, 33316144110, 39979372932, 44421525480, 49974216165, 66632288220, 79958745864, 99948432330, 133264576440, 199896864660, 399793729320]

約数ペア:

[(1, 399793729320), (2, 199896864660), (3, 133264576440), (4, 99948432330), (5, 79958745864), (6, 66632288220), (8, 49974216165), (9, 44421525480), (10, 39979372932), (12, 33316144110), (15, 26652915288), (18, 22210762740), (20, 19989686466), (24, 16658072055), (27, 14807175160), (30, 13326457644), (36, 11105381370), (40, 9994843233), (45, 8884305096), (47, 8506249560), (54, 7403587580), (60, 6663228822), (72, 5552690685), (90, 4442152548), (94, 4253124780), (108, 3701793790), (120, 3331614411), (135, 2961435032), (139, 2876213880), (141, 2835416520), (180, 2221076274), (188, 2126562390), (216, 1850896895), (235, 1701249912), (270, 1480717516), (278, 1438106940), (282, 1417708260), (360, 1110538137), (376, 1063281195), (417, 958737960), (423, 945138840), (470, 850624956), (540, 740358758), (556, 719053470), (564, 708854130), (695, 575242776), (705, 567083304), (834, 479368980), (846, 472569420), (940, 425312478), (1080, 370179379), (1112, 359526735), (1128, 354427065), (1251, 319579320), (1269, 315046280), (1390, 287621388), (1410, 283541652), (1668, 239684490), (1692, 236284710), (1880, 212656239), (2085, 191747592), (2115, 189027768), (2502, 159789660), (2538, 157523140), (2780, 143810694), (2820, 141770826), (3336, 119842245), (3384, 118142355), (3753, 106526440), (4170, 95873796), (4230, 94513884), (5004, 79894830), (5076, 78761570), (5560, 71905347), (5640, 70885413), (6255, 63915864), (6345, 63009256), (6533, 61196040), (7506, 53263220), (8340, 47936898), (8460, 47256942), (10008, 39947415), (10152, 39380785), (12510, 31957932), (12690, 31504628), (13066, 30598020), (15012, 26631610), (16680, 23968449), (16920, 23628471), (18765, 21305288), (19599, 20398680), (25020, 15978966), (25380, 15752314), (26132, 15299010), (30024, 13315805), (32665, 12239208), (37530, 10652644), (39198, 10199340), (50040, 7989483), (50760, 7876157), (52264, 7649505), (56663, 7055640), (58797, 6799560), (65330, 6119604), (75060, 5326322), (78396, 5099670), (97995, 4079736), (113326, 3527820), (117594, 3399780), (130660, 3059802), (150120, 2663161), (156792, 2549835), (169989, 2351880), (176391, 2266520), (195990, 2039868), (226652, 1763910), (235188, 1699890), (261320, 1529901), (283315, 1411128), (293985, 1359912), (339978, 1175940), (352782, 1133260), (391980, 1019934), (453304, 881955), (470376, 849945), (509967, 783960), (566630, 705564), (587970, 679956)]