789453990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2151

約数の個数: 192

約数和(自身を含む): 2464862400

約数和(自身を除く): 1675408410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 153, 170, 171, 190, 195, 221, 234, 247, 255, 285, 306, 323, 342, 390, 442, 494, 510, 570, 585, 646, 663, 741, 765, 855, 969, 1105, 1170, 1235, 1326, 1482, 1530, 1615, 1710, 1938, 1989, 2089, 2210, 2223, 2470, 2907, 3230, 3315, 3705, 3978, 4178, 4199, 4446, 4845, 5814, 6267, 6630, 7410, 8398, 9690, 9945, 10445, 11115, 12534, 12597, 14535, 18801, 19890, 20890, 20995, 22230, 25194, 27157, 29070, 31335, 35513, 37602, 37791, 39691, 41990, 54314, 62670, 62985, 71026, 75582, 79382, 81471, 94005, 106539, 119073, 125970, 135785, 162942, 177565, 188010, 188955, 198455, 213078, 238146, 244413, 271570, 319617, 355130, 357219, 377910, 396910, 407355, 461669, 488826, 515983, 532695, 595365, 639234, 674747, 714438, 814710, 923338, 1031966, 1065390, 1190730, 1222065, 1349494, 1385007, 1547949, 1598085, 1786095, 2024241, 2308345, 2444130, 2579915, 2770014, 3095898, 3196170, 3373735, 3572190, 4048482, 4155021, 4616690, 4643847, 5159830, 6072723, 6747470, 6925035, 7739745, 8310042, 8771711, 9287694, 10121205, 12145446, 13850070, 15479490, 17543422, 20242410, 20775105, 23219235, 26315133, 30363615, 41550210, 43858555, 46438470, 52630266, 60727230, 78945399, 87717110, 131575665, 157890798, 263151330, 394726995, 789453990]

約数ペア:

[(1, 789453990), (2, 394726995), (3, 263151330), (5, 157890798), (6, 131575665), (9, 87717110), (10, 78945399), (13, 60727230), (15, 52630266), (17, 46438470), (18, 43858555), (19, 41550210), (26, 30363615), (30, 26315133), (34, 23219235), (38, 20775105), (39, 20242410), (45, 17543422), (51, 15479490), (57, 13850070), (65, 12145446), (78, 10121205), (85, 9287694), (90, 8771711), (95, 8310042), (102, 7739745), (114, 6925035), (117, 6747470), (130, 6072723), (153, 5159830), (170, 4643847), (171, 4616690), (190, 4155021), (195, 4048482), (221, 3572190), (234, 3373735), (247, 3196170), (255, 3095898), (285, 2770014), (306, 2579915), (323, 2444130), (342, 2308345), (390, 2024241), (442, 1786095), (494, 1598085), (510, 1547949), (570, 1385007), (585, 1349494), (646, 1222065), (663, 1190730), (741, 1065390), (765, 1031966), (855, 923338), (969, 814710), (1105, 714438), (1170, 674747), (1235, 639234), (1326, 595365), (1482, 532695), (1530, 515983), (1615, 488826), (1710, 461669), (1938, 407355), (1989, 396910), (2089, 377910), (2210, 357219), (2223, 355130), (2470, 319617), (2907, 271570), (3230, 244413), (3315, 238146), (3705, 213078), (3978, 198455), (4178, 188955), (4199, 188010), (4446, 177565), (4845, 162942), (5814, 135785), (6267, 125970), (6630, 119073), (7410, 106539), (8398, 94005), (9690, 81471), (9945, 79382), (10445, 75582), (11115, 71026), (12534, 62985), (12597, 62670), (14535, 54314), (18801, 41990), (19890, 39691), (20890, 37791), (20995, 37602), (22230, 35513), (25194, 31335), (27157, 29070)]